Intermediates 2337 6~-chloro-5,11P,17,21-tetrahydroxy-5a-pregnane-3,20- dione (C2,H,,C10,; 11 31 13-99-8) see: Cloprednol 2-chloro-3',5'-0-[1,1,3,3-tetrakis(l-methylethyl)-l,3-di- siloxanediyl]adenosine (C22H,xCIN,0,Si2; 111556-90-2) see: Cladribine 8-chlorotheophylline (C7H7CIN402; 85-18-7) see: Dimenhydrinate; Piprinhydrinate chlorothiaxide (C7H,CIN104S2; 58-94-6) see: Hydrochlorothiazide 2-chloro-54hiophenecarboxaldehyde (C,H,CIOS; 7283-96-7) see: Tioclomarol 4-chlorothiophenol (C,H,CIS; 106-54-7) see: Chlorprothixene; Zotepine 2-chlorothioxanthone (C,,H,CIOS; 86-39-5) see: Chlorprothixene 8-chloro-ll-thioxo-lO,ll-dihydro-5H-dibenzo[b,e][l,4]di- azepine (C,,H,CIN,S; 15980-68-4) see: Clozapine 2-chlorotoluene (C,H,CI; 95-49-8) see: Clotrirnazole 1-chloro-3-(m-tolyloxy)-2-propanol (C,,,H,,CIO,; 42865-04-3) see: Bevantolol 4-chloro-1-tosylaminobenzene (C,,H,,CINO,S; 2903-34-6) see: Medazepam chloro(triethylphosphine)gold (C,H,,AuCIP; 15529-90-5) see: Auranofin 4-chloro-2-(trifluoroacetyl)aniline hydrochloride (C,H,C12F,NO; 173676-59-0) see: Efavirenz I-chloro-l,2,2-trifluoro-2-diethylaminoethane (C,H, ,ClF,N; 357-83-5) see: Zidovudine 2-chloro-l,l,l-trifluoroethane (C2H2CIF,; 75-88-7) see: Halothane [5-chloro-2-[(2,2,2-trifluoroethyl)amino]phenyl](2-fluoro- phenyl)methanone . (C,,H,,CIF,NO; 50939-39-4) see: Quazepam 4-chloro-N-(2,2,2-triRuoroethy1)aniline (C,H,CIF,N; 22753-82-8) see: Quazepam 2-chloro-1,1,2-trifluoroethyl dichloromethyl ether (C,H2C1F,0; 428-96-6) see: Enflurane 7-chloro-l-(2,2,2-trifluoroethyI)-2,3-dihydro-5-(2-fluoro- phenyl)-lH-1,4-benzodiazepin-2-one (C,,H,,C1F,N2; 34482-99-0) see: Quazepam 2-chloro-1,1,2-trifluoroethyl methyl ether (C3H4CIF,0; 425-87-6) see: Enflurane 1-chloro-4-(trifluoromethyl)benzene (C,H,CIF,; 98-56-6) see: Huoxetine 4-(4-chloro-3-trifluoromethylphenyl)-4-hydroxypiperidine (C,,HI3CIF,NO; 21928-50-7) see: Penfluridol 4-(4-chloro-3-trifluoromethylphenyl)-4-hydroxypiperidl- ne-1-carhoxylic acid methyl ester (C,,H,,CIF,NO,) see: Penfluridol 4-chloro-3-trifluoromethylphenylmagnesium bromide (C,H,BrCIF,Mg; 61895-77-0) see: Penfluridol 4-chloro-7-(trifluoromethyl)quinoline (C,,,H,CIF,N; 346-55-4) see: Antrafenine 4-chloro-8-(trifluoromethyl)quinoline (Cl,,H,C1F,N; 23779-97-7) see: Floctafenine 2-chloro-2',3',4'-trihydroxyacetophenone (CHH7C1O4; 17345-68-5) see: Methoxsalen 2-chlorotriphenylcarbinol (C,,H,,CIO; 66774-02-5) see: Clotrimazole 2-chlorotriphenylmethyl chloride (C,,H,,CI,; 42074-68-0) see: Clotrimazole (k)-chlorpheniramine (Cl,H,,C1N2; 132-22-9) see: Dexchlorpheniramine chlorprothixen (C,,H,,CINS; 113-59-7) see: Clopenthixol chlortetracycline (C22H2,CIN20H; 57-62-5) see: Tetracycline chlortetracycline hydrochloride (C2,H,C12N20,; 64-72-2) see: Clomocycline (3P)-cholesta-5,7-diene-3,25-diol3-acetate (C2,H4,0,; 24281-78-5) see: Calcifediol (la,3P)-cholesta-5,7-diene-1,3,25-triol triacetate (C1,H,,,O,; 39783-16-9) see: Calcitriol cholesta-l,4,6-triene-3,Wdione (C,,H,,O,; 57701-40-3) see: Tacalcitol 1,5,7-cholestatrien-3P-ol (C2,H,,0; 54604-59-0) see: Alfacalcidol (3P)-cholest-5-ene-3,25-diol diacetate (C,,H,,O,; 59975-17-6) see: Calcifediol (la,3P)-cholest-5-ene-1,3,24-triol (C,,H,,O,; 59780-19-7) see: Tacalcitol (la,3P)-cholest-5-ene-1,3,25-triol triacetate (C,,H,,O,; 39783-14-7) see: Calcitriol (la,3P,24R)-cholest-5-ene-1,3,24-triol tribenzoate (C,,H,,O,; 57701-50-5) see: Tacalcitol cholic acid (C2,H4,0,; 81 -25-4) see: Chenodeoxycholic acid; Dehydrocholic acid choline chloride (C,H,,CINO; 67-48-1) see: Acetylcholine chloride; Choline salicylate choline hydrogen carbonate (C,H,,NO,; 78-73-9) see: Choline theophyllinate choline hydroxide (C,H,,N02; 123-41-1) see: Acetylcholine chloride; Choline chloride; Choline dihydrogen citrate; Choline stearate choline naphthalene-1,s-disulfonate (C2,,H,4N20,S2) see: Aclatonium napndisilate choline tosylate (C,,H2,N04S; 55357-38-5) see: Miltefosine cinnamaldehyde (C,H,O; 104-55-2) see: Alverine; Kawain; Torcmifene cinnamic acid (C,H,02; 140-10-3) see: Tolterodine cinnamoyl chloride (C,H7C10; 102-92-1) see: C~nmetacin cinnamyl alcohol (C,H,,,O; 104-54-1) see: Chloramphenicol; Zipeprol trans-cinnamyl alcohol (C,H,,O; 4407-36-7) see: Reboxetine cinnamyl bromide (C,H,Br; 4392-24-9) see: Cinnamedrine cinnamyl chloride (C,H,CI; 2687-12-9) see: Cinnarizine; Naftifine 2338 Index cinnamyl2-(3-nitrobenzy1idene)acetoacetate (C2,,HI7NO,; 102106-88-7) see: Cilnidipine 1 -cinnamylpiperazine (C,,H ,,N,; 18903-01-0) see: Flunarizine 1-trans-cinnamylpiperazine (C,,H,,N,; 871 79-40-6) see: Cinnarizine cisplatin (Cl2H,N2Pt: 15663-27-1) see: Carboplatin; Nedaplatin cis-3,3,5-trimethylcyclohexyl (f)-mandelate (CI7H2,O,) see: Micinicate citric acid (C,H,O,; 77-92-9) see: Choline dihydrogen citrate citric acid monohydrate (C,Hl,,O,; 5949-29-1) see: Mosapride citrate (+)-citronella1 (C,,,H,,O; 2385-77-5) see: (-)-Menthol "0-C,,-ketone" (CIXH2,0; 17974-57-1) see: Retinal clocortolone (C,,H,CIFO,; 4828-27-7) see: Clocortolone clofexamide (C1,H,,C1N20,; 1223-36-5) see: Clofezone clofibric acid see under 2-(4-chlorophenoxy)isobutyric acid cloprednol21-acetate (C,,H,,CIO,; 5383-1 7-5) see: Cloprednol cobalt trifluoride (CoF,; 10026-1 8-3) see: Perflunafene codeine (C,,H,,NO,; 76-57-3) see: Dihydrocodeine; Hydrocodone; Oxycodone copper cyanide (Cu(CN)2) (C,CuN,; 4367-08-2) see: Cyarnemazine copper(1) cyanide (CCuN; 544-92-3) see: Cinoxacin; Citalopram; Lamotrigine; Mabuterol; Methallenestril; Trimetrexate glucuron3te Corey lactone (C,,H,,,O,; 31 752-99-5) see: Dinoprost; Latanoprost; Unoprostone isopropyl cortisol 21-acetate (C,,H,,O,; 50-03-3) see: Fludrocortisone; Hydrocortisone; Triamcinolone cortisone (C2,H2,0,; 53-06-5) see: Prednisone cortisone 21-acetate see under 2 1-0-acetylcortisone cortisone 3,20-disemicarbazone 21-acetate (C,,H,,N,O,; 1041 17-71 -7) see: Hydrocortisone cortisone 3-semicarbazone 21-acetate (C,,H,,N,O,; 123267-88-9) see: Cortisone cotarnine (CI2H,,NO,; 82-54-2) see: Tritoqualine o-cresol (C,H,O; 95-48-7) see: Mephenesin p-cresol (C,H,O; 106-44-5) see: Tolterodtne crotonaldehyde (C4H,0; 41 70-30-3) sce: Chlorquinaldol; TiIidine crotonic acid (C,H,O,; 3724-65-0) see: Dorzolamide crotonobetaine (C7H,,N02; 927-89-9) see: Carnitine crotonoyl chloride (C,H,CIO; 10487-71-5) see: Cropropamide; Crotamiton; Crotetamide cuminic acid (C,,,Hl,0,; 536-66-3) see: Nateglinide cuprous cyanide see under copper(1) cyanide cyanamide (CH2N2; 420-04-2) see: ImoIamine; Nafamostat; Pinacidil; Sulfamoxole cyanic acid silver(l+) salt (CAgN0; 3315.1 6-0) see: Azacitidine cyanoacetamide (C,H,N,O; 107-91-5) see: Allopurinol; Arminone; Ethionamide; Milrinone; Nevirapine; Olprinone hydrochloride; Protionamide cyanoacetic acid (C,H,N02; 372-09-8) see: Cyclopentamine; Levorphanol; Pyrantel; Sulindac cyanoacetyl chloride (C,H,CINO; 16130-58-8) sie: Cefacetrile 4-cyanobenzaldehyde (C,H,NO; 105-07-7) see: Hydroxystilbamidine isethionate a-cyanobenzeneacetamide (C,H,N,O; 771-84-6) see: Mephenytoin 4-cyanobenzoic acid (C8H,NO2; 61 9-65-8) see: Tranexamic acid a-cyano-5H-[l]benzopyrano[2,3-b]pyridine-7-acetic acid ethyl ester (C,,H,,N,O,; 77822-74-3) see: Pranoprofen 4-cyanobenzyl bromide (C,H,BrN; 17201 -43-3) see: Fadrozole; Fomocaine; Letrozole 1-cyanobicyclohexyl (C,,H2,N; 113777-31-4) see: Dicycloverine 2'-cyanobiphenyl-4-carboxaldehyde (C,,H,NO; 135689-93-9) see: Valsartan N-[(2'-cyano[l,l'-biphenyl]-4-yl)methyl]-~-valine methyl ester (C2,,H2,N202; 137863-89-9) see: Valsartan cyanocobalamin (C,,H,,CoN,,O,,P: 68-1 9-9) see: Hydroxocobalamin cyanocyclohexane (C7H,,N; 766-05-2) see: Dicycloverine 1-cyanocyclohexaneacetic acid (C,H,,NO,; 133481-09-1) see: Gabapentin 1-cyanocyclohexaneacetonitrile (C,H,,N,; 4172-99-0) see: Gabapentin P-cyano-4-cyclohexylbenzenepropanoic acid ethyl ester (Cl,H2,N02; 36414-03-6) see: Clidanac (1-cyanocyclohexyl)propanedioic acid dimethyl ester (CI2Hl7NO,; 128262-19-1) see: Gabapentin 6-cyano-11H-dibenz[b,c]azepine (C,,H,,,N2; 80012-69-7) see: Epinastine hydrochloride Intermediates 2339 - - 3-cyano-l,2-dihydro-2-oxo-6-propyl-4-pyridinecarboxylic acid (C,,H,,,N,O,) see: Protionarnide 1-cyano-2,2-diphenylcyclopropane (C,,H ,,N; 30932-41 -3) see: Cihenzoline ycyano-y-ethylbenzenebutanoic acid methyl ester (CI4H,,NO,; 90424-96-7) see: Glutethimide a-cyano-a-ethyl-1-cycloheptene-I-acetic acid methyl ester (C13Hl,N0,; 84803-64-5) see: Heptaharb 3-cyano-6-ethyl-1,2-dihydro-2-oxo-4-pyridinecarboxylic acid ethyl ester (C,,H,,N,O,; 31718-05-5) see: Ethionamide 1-(2-cyanoethy1)-1-ethylurea (C,H, ,N,0; 28461 -57-6) see: Sulfacitine 5-(-2-cyanoethy1)hydantoin (C,H,N,O,; 1007-06-3) see: L-Tryptophan y-cyano-y-ethyl-4-nitrobenzenebutanoic acid methyl ester (CI4Hl6N2O4; 101939-07-5) see: Aminoglutethirnide 1-(2-cyanoethy1)-2-piperidineethanol (CloH,,N20) see: Tiquizium bromide N-[[[4-[[(2-cyanoethyl)thio]methyl]-2-thiazolyl]amino]thi- oxomethyl]benzamide (C,,H,,N,OS,; 76823-90-0) see: Famotidine [4-[[(2-cyanoethyl)thio]methylJ-2-thiazolyl]guanidine (C,H,,N,S,; 76823-93-3) see: Famotidine 9-cyanofluorene (C,,H,N; 1529-40-4) see: lndecainide [3S-[1(ciF),3a,4~]]-1-~4-cyano-4-(4-fluorophenyl)cyclo- hexyl]-3-methyl-4-phenyl-4-piperidinecarboxylic acid phenylnlethyl ester (C,,H,,FN202) see: Levocabastine 4-cyano-4-(4-fluorophenyl)heptanedioic acid &methyl ester (CI,H,,FNO,; 56326-92~2) see: Levocabastine 5-cyano-5-(4-fluorophenyl)-2-oxocyclohexanecarboxylic acid mcthyl ester (C,,H,,FNO,; 56326-95-5) ' see: Levocabastine cyanogen bromide (CBrN; 506-68-3) see: Anagrelide hydrochloride; Desloratadine; Epinastine hydrochloride; Fluoxetine; Nalorphine; Naloxone; Pergolide cyanogen chloride (CCIN; 506-77-4) see: Oxcarbazepine 4-cyanohexahydro-l,l-d1methyl-4-phenyI-IH-azepiniun1 bromide (C,,H,,BrN,; 7512-10-9) see: Ethoheptazine 2-cyano-2-hydroxyindane (C,,,H,NO; 55589-21-4) see: lndanorex 3-cyano-4-hydroxy-6,7-methylenedioxycinnoline (C,,,H,N,O,; 28657-78-5) see: Cinoxacin 3-cyano-4-imino-9-methyl-4H-pyridoll,2-alpyrimidine (C,,,H,N,; 102781-1 9-1) see: Pemirolast 5-cyano-5-(m-methoxyphenyl)heptanoic acid ethyl ester (C17H,,N03; 27180-88-7) see: Meptnzinol 4-cyano-4-(3-methoxypheny1)-I-methylpiperidine (C14H,,N,0; 5460-79-7) see: Ketohemidone 2-cyano-3-methoxypyrazine (C,H,N,O; 75018-05-2) see: Sulfalene a-cyano-a-methyl-5H-[l]benzopyrano[2,3-b]pyridine-7- acetic acid ethyl ester (C,,H,,N,O,: 52549-16-3) see: Pranoprofen 1-cyanomethylimidazole (C,H,N,; 98873-55-3) see: Lanoconazole N-cyano-N'-[2-[[(5-methyl-1H-imidazol-4-yl)mcthyl~- thio]ethyl]carbamimidothioic acid mcthyl ester (CIOH,,N,S2; 52378-40-2) see: Cimetidine 2-cyano-N-methyl-N-[(methylamino)carbonyl]acctamide (C,H,N,OZ; 39615-79-7) see: Theophylline 5-cyano-4~nlethyloxazole (C,H,N,O; 1003-52-7) see: Pyridoxine 2-cyano-3-methyl-2-pentenoic acid cthyl ester (C,Hl,NUZ; 759-51-3) see: Ethosuxirnide 4-cyano-1-methyl-4-phenylhexahydroazepine (C,,H,,N,; 6315-32-8) see: Ethoheptazine cyanonlethyl phenyl ketone (C,H,NO; 61.1-16-4) see: Fluoxetine 4-cyano-I-methyl-4-phenylpiperidine (C,,H,,N,; 3627-62-1) src: Pethidine 2-cyano-3-methylpyridine (C,H,N?; 20970-75-6) see: Loratadine 2-cyano-2-methyltetrahydrofuran (C,HqNO; 19679-75-5) scc: Mefruside 2-cyano-N-methyl-N-tetrahydrofuroylethylamine (C,H,,NlO,; 72104-44-0) see: Alfuzosin 2-cyano-8-nitro-1-benzopyran-4-one (C,,,H,N,O,; 141283-41-2) see: Pmnlukast 5-cyano-10-nitro-5H-dibenz[b,fJazepine (C,,H,N,O:; 78880-63-4) see: Oxcarb'axepine 4-cyano-2-nitrotoluene (C,H,N,O,; 939-79-7) see: Hydroxystilhamidine isethionate 2-cyano-3-phenethylpyridine (C,,HIZN2; 14578-23-5) see: Azaradine 2-cyanophenothiazine (C,,H,N,S, 38642-74-9) see Cyamemazrne, Pencrarrne N-[2-[3-(2-cyanophenoxy)-2-hydroxypropylamino)ethyll- 4-benzyloxyphenylacetamide (C7,H7,N,04) see Epanolol a-cyanophenylacetic acid cthyl ester (C, ,HI ,NOZ. 4553-07-5) see Mephenytom, Phenobarbrtal 4-(2-cyanophenyl)benzyl bromide see under 4'-(hromornethyl)h1phenyl-2-carbonrtr1Ic 2-cyano-3-phenyl-2-butenoic acid methyl ester (C,,H,,NO,; 14505-27-2) see: Mesuximide 2-cyano-2.phenylbutyramide (C,,H,,N,O; 80544-75-8) see: Mephenytoin 2-cyano-2-phenylbutyric acid ethyl ester (C,,H,,NO,; 718-71-8) see: Phenobarbital 1-cyano-1-phenylcyclohexane (C,,H,,N; 2201-23-2) see: Dicycloverine 1-cyano-I-phenylcyclopentanc (C,,H,,N; 77-57-6) see: Pentoxyverine 4-[2-(4-cyanophenyl)ethenylj-3-hydroxybenzonitrilc (C,,H,,,N,O; 67466-66-4) see: Hydroxystrlbarnid~ne isethionate (cyanophenylmethyl)urea (C,H,N1O, 88169-89-5) sce: Ethotoin 2340 Index 2-cyano-3-phenyl-2-propenoic acid ethyl ester (CI2H,,NO,: 2025-40-3) see: Phensuxinude 3-cyanopropanal diethyl acetal (C,H,,NO1; 18381-45-8) see: Zolmitriptan 3-cyanopropionaldehyde (C,H,NO; 3515-93-3) see: L-Tryptophan 3-cyanoquinolizidine (C,,,H,,N,; 73259-83-3) see: Tiquizium bromide 1-cyanotetralin (C,,H,,N; 56536-96-0) see: Tetryzoline 2-cyano-l0-[3-@-toluenesulfonyloxy)propyl]phenothiazine (C2,H,,N20,S2; 112045-51-9) see: Periciazine 4-cyano-3-trifluoromethylaniline (C,H,F,N,; 654-70-6) see: Bicalutamide 4'-cyano-3'-trifluoromethyl-2,3-epoxy-2-methylpropion- anilide (CI1H,F,N2O2; 90357-51-0) see: Bicalutamide 4'-cyano-3'-trifluoromethylmethacrylanilide (C,,H,F,N,O; 90357-53-2) see: Bicalutamide N-[4-cyano-2-(trifluoromethyl)phenyl]acetamide (C,,,H7F,N20; 175277-96-0) see: Mabuterol N-(4-cyano-3-trifluoromethylphenyll-3-(fluorophenyl- su1fanyl)-2-hydroxy-2-methylpropionamide (C,,H,,F,N,O,S; 90356-78-8) see: Bicalutarnide 2-cyano-3-(3,4,5-trimethoxypheny1)-2-propenoic acid ethyl ester (C,,H,,NO,; 2601-03-8) see: Trirnethoprirn cyanuric chloride (C,CI,N,; 108-77-0) see: Alrnitrine; Altretamine cyclobutanecarbonyl chloride (C,H7C10; 5006-22-4) see: Butorphanol; Nalbuphine 1,l-cyclobutanedicarboxylic acid (C,H,O,; 5445-51 -2) see: Carboplatin (~)-17-(cyclobutylcarbonyl)-8,14-didehydro-3-methoxy- morphinan (C2,H2,N02; 58786-76-8) see: Butorphanol 17-(cyclobutylcarbonyl)-4,5a-epoxy-3,14-dihydroxymor- phinan-6-one 3-cyclobutanecarhoxylate (C,,H,,NO,; 16676-35-0) see: Nalbuphine (f)-(8~)-17-(cyclobutylcarbonyl)-8,14-epoxy-3-methoxy- morphinan (C2zH27N0,; 58786-75-7) see: Butorphanol cyclobutylmethyl bromide (C,H,Br; 17247-58-4) see: Nalbuphine (h)-17-(cyclobutylmethyl)-3-methoxymorphinan-14-ol (C,2H,,N02; 51491-06-6) see: Butorphanol 0-cyclodextrin (C,,H,,,O,,; 7585-39-9) see: Benexate; Piroxicarn cyclodextrin cycloheptanone (C,H,,O; 502-42-1) see: Bencyclane; Heptabarb cycloheptylamine (C,H,,N; 5452-35-7) see: Incadronic acid D-2-(1,4-cyclohexadienyl)glycine (C,H, ,NO2; 26774-88-9) see: Cefradine; Epicillin cyclohexanecarbonyl chloride (C,H, ,CLO; 271 9-27-9) see: Praziquantel 1,l-cyclohexanediacetic acid (C,,,H,,O,; 4355-1 1-7) see: Gabapentin 1,l-cyclohexanediacetic anhydride (C,,H,,O,; 1010-26-0) see: Gabapentin cyclohexane-1,3-dione (C,H,O,; 504-02-9) see: Carteolol; Molindone; Ondansetron cyclohexane oxide (C,H,,,O; 286-20-4) see: Cethexonium bromide cyclohexanol (C,HI2O; 108-93-0) see: Biotin cyclohexanone (C,H,,,O; 108-94-1) see: Calusterone; Clinofibrate; Cyclobarbital; Cyclobutyrol; Cyclovalone; Ethinamate; Gabapentin; Guanadrel; Hexobarbital; Levorphanol; Orlistat; Ramatroban; Tacrine; Tenylidone; Venlafaxine 2-cyclohexen-1-one (C,H,O; 930-68-7) see: Carprofen 1-cyclohexenylacetonitrile (C,H,,N; 6975-71-9) see: Levorphanol 2-(1-cyclohexenyl)ethylamine (C,H,,N; 3399-73-3) see: Levorphanol N-[2-(1-cyclohexenyl)ethyl]-4-methoxyphenylacetamide (C,,H2,N0,; 51072-34-5) see: Levorphanol cyclohexylamine (C,H,,N; 108-91-8) see: Cjlostazol; Clorexolone; Metahexamide 1-(cyclohexylamino)-2-propanol hydrochloride (C,H2,CINO) see: Hexylcaine P-cyclohexyl aspartate (C,,H,,NO,; 112259-66-2) see: Eptifibatide 4-cyclohexylbenzaldehyde (C,,H,,O; 27634-89-5) see: Clidanac cyclohexyl bromide (C,H,,Br; 108-85-0) see: Dicycloverine 2-(cyclohexylcarhonyI)-1,2-dihydro-l-isoquinolinecarho- nitrile (C,,H,,N,O; 93271-68-2) see: Praziquantel 1-cyclohexyl-5-(4-chlorobutyl)tetrazole (C,,H,,C1N4; 73963-42-5) see: Cilostazol cyclohexylglyoxylic acid (C,HI20,; 4354-49-8) see: Cetiedil N-cyclohexyl-N'-(2-hydroxyethy1)urea (C,H,,N202; 66929-46-2) see: Lomustine 5-cyclohexyl-1-indancarboxylic acid (C,,H,O,; 31 962-05-7) see: Clidanac 5-cyclohexyl-1-indanone (C,,H,,O; 38240-91-4) see: Clidanac cyclohexyl 1-iodoethyl carbonate (C,H,,IO,; 102672-57-1) see: Candesartan cilexetil cyclohexyl isocyanate (C,H, ,NO; 31 73-53-3) see: Acetohexamide; Glibenclarnide; Glipizide; Gliquidone; Lomustine; Talinolol cyclohexylmagnesium bromide (C,H, ,BrMg; 931 -50-0) see: Hexocyclium metilsulfate; Perhexiline; Tetrazeparn; Tridihexethyl chloride; Trihexyphenidyl cyclohexylmethylamine (C,H,,N; 3218-02-8) see: Bromhexine cyclohexylmethyl chloroformate (C,H,,ClO,; 6099-86-1) see: Trenbolone hexahydrobenzyl carbonate Intermediates 2341 a-cyclohexyl-4-methyI-a-phenyl-l-piperazineethanol (C,,H,,,N,O; 7556-54-9) see: Hexocyclium metilsulfate 6-cyclohexyl-4-methyl-2-pyrone (C,,H,,O,; 14818-35-0) see: Ciclopirox 4-(cyclohexyloxy)benzoic acid (C,,H,,O,; 139-61-7) see: Cyclomethycaine 3-(4-cyclohexylphenyI)dihydro-2,s-furandione (C,,H,,O,; 36414-05-8) see: Clidanac a-cyclohexyl-a-phenylglycolic acid (C,,H,,O,; 4335-77-7) see: Oxyphencyclimine a-cyclohexylphenylglycolic acid 2-diethylaminoethyl ester (C,,H,,NO,; 25520-98-3) see: Oxyphenonium bromide a-cyclohexylphenylglycolic acid methyl ester (C,,H,O,; 10399-13-0) see: Oxybutynin; Oxyphenonium bromide; Oxypyrronium bromide a-cyclohexylphenylglycolic acid (I-methyl-2-pyrrolidi- nyl)methyl ester (C,,,H,NO,; 94868-25-4) see: Oxypyrroniurn bromide a-cyclohexylphenylglycolic acid propargyl ester (C,,H,,O,; 81039-74-9) see: Oxybutynin [(4-cyclohexylphenyl)methylene]propanedioic acid diethyl ester (C2,H,0,; 29041-00-7) see: Clidanac trans-4-cyclohexyl-L-proline (CIIH,,NO2; 103201-78-1) see: Fosinopril cyclohexyl(3-thienyl)acetic acid (CI2H,,O2S; 16199-74-9) see: Cetiedil cyclohexyl(3-thienyl)glycolic acid (CI2H,,O,S; 31 93-02-0) see: Cetiedil cyclopentadiene (C,H,; 542-92-7) see: Abacavir; Biperidene; Bomaprine; Cyclothiazide; Fencamfamin 2,4-cyclopentadienylmethyl benzyl ether (C,,H,,O; 39939-07-6) see: Dinoprost cyclopentaneacetonitrile (C,H,,N: 5732-87-6) see: Cyclopentamine cyclopentanone (C,H,O; 120-92-3) see: Amcinonide; Cyclopentamine; Cyclopentolate; lrbesartan 3-cyclopentene-1-carboxylic atid (C,H,02; 7686-77-3) see: Dolasetron mesilate cyclopentylacetaldehyde (C,H,,O; 5623-81-4) see: Cyclopenthiazide cyclopentylacetone (C,H,,O; 1122-98-1) see: Cyclopentamine cyclopentyl alcohol (C,H,,,O; 96-41-3) see: Penmesterol; Pentagestrone acetate; Quingestanol acetate cyclopentyl bromide (C,H,Rr; 137-43-9) see: Quinestrol cyclopentyl chloroformate (C,H,ClO,; 50715-28-1) see: Zafirlukast a-cyclopentyl-a-hydroxyhenzeneacetic acid l-methyl-3- pyrrolidinyl ester (C,,H2,N03; 13118-11-1) see: Glycopyrronium bromide cyclopentylideneacetonitrile (C,H,N; 5732-88-7) see: Cyclopentamine cyclopentylmagnesium bromide (C,H,BrMg; 33240-34-5) see: Cycrirnine; Glycopyrronium bromide; Ketamine; Penthienate methobromide 4-[5-(cyclopentyloxycarbonylamino)-l-methylindol-3-yl- methyl]-3-methoxybenzoic acid (C,,H2,N2O5; 107754-20-1) see: Zafirlukast 3-cyclopentyloxy-17-0x0-3,s-androstadiene (C2,H,,02: 15236-92-7) see: Penmesterol 2-cyclopentylphenol (CllH,,O; 1518-84-9) see: Penbutolol 3-cyclopentylpropionic acid (C,H,,02; 140-77-2) see: Estradiol cypionate 3-cyclopentylpropionyl chloride (C,H,,ClO; 104-97-2) see: Estradiol cypionate; Testosterone cypionate cyclopentyl-2-thienylglycolic acid (C,,H,,O,S; 3899-50-1) see: Penthienate methobrom~de cyclopentyl-2-thienylglycolic acid 2-diethylaminoethyl ester (C,,H2,N0,S; 15421-88-2) see: Penthienate methobromide cyclopropanecarbonyl chloride (C,H,C10; 4023-34-1) see: Buprenorphine; Fexofenadine hydrochloride: Naltrexone; Prazepam cycloprupanecarboxylic acid ethyl ester (C,H ,,0,; 4606-07-9) see: Pimozide 1,l-cyclopropanedimethanol (C,H,,O,; 39590-81-3) see: Montelukast sodium 1,l-cyclopropanedimethanol monobenzoate (C,,H,,O,; 142148-11-6) see: Montelukast sodium cyclopropylacetylene (C,H,; 6746-94-7) see: Efavirenz cyclopropylamine (C,H7N; 765-30-0) see: Abacavir; Ciprofloxacin; Grepafloxacin; Moxifloxacin hydrochloride; Nevirapine; SparRoxacin 2-(cyclopropylamino)-N-(2,6-dichloro-4-methyl-3-pyridi- nyl)-3-pyridinecarboxamide (C,,HI,CI2N,O; 142266-59-9) see: Nevirapine 2-(cyclopropylamino)-N-(2-~thoxy-4-methyl-3-pyridi- nyl)-3-pyridinecarboxam'ide (CI,H,,N,02; 162709-30-0) see: Nevirapine a-[(cyclopropylamino)methylene]-2,4,5-trifluoro-3-meth- oxy-P-oxobenzenepropanoic acid ethyl ester (CI,H,,F3N04; 112811-70-8) see: Moxifloxacin hydrochloride (la,3~,5E,7E,20S,22E)-24-cyclopropyl-1,3-bis[[(l,l-di- methyletbyl)dimethylsilyl]oxy]-9,lO-secochola- 5,7,10(19),22-tetraen-24-one (C,,H,,03Si2; 115648-68-5) see: Calcipotriol (la,3~,5E,7E,20S,22E,24S)-24-cycIopropyl-l,3-bis[[(l,l- dimethylethyl)dimethylsilyl]oxy]-9,lO-secochola- 5,7,10(19),22-tetraen-24-01 (C,,H,,O,Si,; 134523-61-8) see: Calcipotriol (la,3~,5Z,7E,20S,22E,24S)-24-cyclopropyl-1,3-bis[[(l,l- dimethylethyl)dimethylsilyl]oxy]-9,lO-secochola- 5,7,10(19),22-tetraen-24-01 (C,,H,,0,Si2: 134523-70-9) see: Calcipotriol 17-(cyclopropylcarbonyl)-4,5a-epoxy-3,14-dihydroxymor- phinan-6-one cyclic ethylene acetal3-cyclopropanecarb- oxylate (C2,H,N07; 16676-30-5) see: Naltrexone (cyclopropylcarbonylmethylene)triphenylphosphurane (C,,H,,OP; 7691-76-1) see: Calcipotriol 2342 Index l-cyclopropyl-6,8-difluoru-l,4-dihydro-7-[(4aS,7aS)-oc- tahydro-6H-pyrrolo[3,4-blpyridin-6-yl]-4-oxo-3-quinoli- necarhoxylic acid (C2,,H2,F,N,0,; 15121.1-15-9) see: Moxifloxacin hydrochloride 1-cyclopropyl-6,7-diRuoro-8-methoxy-4-oxo-1,4-dihydro- quinoline-3-carboxylic acid (Cl,HllF2N0,; 112811-72-0) see: Moxifloxacin hydrochloride 5-cyclopropyl-l0,ll-dihydro-5H-dibenzo[aohepten- 5-01 (C,,H,,O; 3241-97-2) see: Amitriptyline l-cyclopropyl-6-fluoro-1,4-dihydro-5-methyl-7-(3-methyl- l-piperazinyl)-4-oxo-3-quinolinecarboxyic acid ethyl ester (C2,H2,FN7O,) see: Grepafloxacin cyclopropylmagnesium bromide (C,H,BrMg; 23719-80-4) see: Amitriptyline; Tiagabine 4-[2-(cyclopropylmethoxy)ethyl]-l-(phenylmethoxy)ben- zene (C,,H2,0,; 63659-15-4) see: Betaxolol cyclopropylmethyl bromide (C4H7Br; 7051-34-5) see: Betaxolol; Cimetropium bromide; Flutoprazepam; Naltrexone; Prazepam N-cyclopropylmethyl-6,14-endo-ethano-7a-[(1S)-l-hy- droxy-1,2,2-trimethylpropyl]tetrahydronorthebaine (C,,,H,,NO,; 16524-65-5) scc: Buprenorphine (2-cyclopropyl-2-oxoethyl)triphenylphosphonium hro- mide (C2,H2,BrOP; 112849-15-7) see: Calcipotriol @ 1-cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinoli- necarboxylic acid (C,?H,F,NO,; 94695-52-0) see: Moxifloxacin hydrochloride ~-Cys-L-Phe-~-Phe-~-Gln-~-Asn-~-Cys-L-Pro-L-Lys-Gly- NH, (C4(,HG7N ,,01 106884-70-2) see: Felypressin cystamine (C,H12N2S,; 51-85-4) see: Pantethine cystaminc dihydrochloride (C,H,,Cl,N2S2; 56-1 7-7) see: Pantethine cysteamine (C2H7NS; 60-23-1) see: Ebrotidinc; Nizatidine cystearnine hydrochloride (C2H,C1NS; 156-57-0) see: Cimetidine; Ranitidine; Rufloxacin hydrochloride L-cysteine (C,H7N02S; 52-90-4) see: Carbocisteine; Cilastatin: Eptifibatide; Letosteine: Timonacic I,-cysteine hydrochloride monohydrate (C,II,,,CINO,S; 7048-04-6) see: Acetylcysteine; Mecysteine hydrochloride L-cystine dimethyl ester dihydrochloride (C,H,,C12N,0,S2: 32854-09-4) see: Mecyslrine hydrochloride cytidine (C,H,,N,O,; 65-46-3) see: Ancitabine cytidine-5'-phosphoric acid tributylamine salt (C,,H,,N,O,P; 51450-21-6) see: Citicoline cytosine (C,HsN,O; 71-30-7) see: Cidofovir; Lnmivudine DANE salt (C,,II,,NNaO,; 26787-84-8) see: Amoxicillin; Cefoperazone Dane salt of ampicillin (C2,H2,KN,0,S; 84367-01-1) see: Sultamicillin dapsone (C12HI,N20,S; 80-08-0) see: Acediasulfone; Sulfoxone sodium daunomycinone (C2,H,,O,; 21 794-55-8) see: Idarubicin daunorubicin (C27H,NOlo; 20830-81-3) see: Zorubicin 10-deacetylhaccatin 111 (C,,H,,O,,,; 32981-86-5) see: Docetaxel; Paclitaxel deacetylcephalosporin C sodium salt (C,,H,,N,NaO,S; 14488-15-4) see: Cefixime (2R,3S)-N-debenmyl-N-tert-butoxycarbonyl-l0-deacetyl- 2-(1-ethoxyethy1)-7,lO-bis(triethylsilyl)taxol (Cs,Hm2NO,,Si2) scc: Docelaxel [3aR-(3aa,8aa,$ba)]-decahydru-2-oxo-l,3-bis(phenyl- methyl)thieno[l',2':1,2]thieno[3,4-d]imidazol-5-ium bro- mide (C2,H,,BrN20S; 33719-11-8) see: Biotin 1,lO-decanediylbis[methylcarhamic acid] bis[3-(dimethyl- amino)phenyl] ester (CloH,,N40,; 96440-66-3) see: Demecarium bromide 1,lO-decanediylbis[methylcarbamic chloride] (C,,H2,C12N,0,) see: Demecarium bromide decanoyl chloride (C,,H,,ClO, 112-13-0) see Nandrolone decanoate decyllithium (C,,,H,,Li, 4416-59-5) see Orlistat dehydroabietic acid (C,,H2,02: 1740-/9-8) see: Ecabet sodium 15-dchydro-0-carotene (C,,H,,; 4481-69-0) see: Betacarotene 7-dehydrocholcstcrol (C,,H,O: 434-16-2) see: Colecalcife~ol 21-dehydroprednisolonc (C2,H2,0,; 22420- 16-2) see: Fluperolonc acetate 16-dehydropregnenolone (C2,H1002; 1162-53-4) see: Algestone acetophenidc; Desoxycortone acetate; Hydrocortisone; Hydroxyprogesterone 16-dehydropregnenolone acetate (C2,H120,; 979-02-2) see: Flumetasone; Fluprednidene acetate; Paramcthasone; Praterone: Pregnenolone 16-dehydroprogcsterone (C2,H2,02: 1096-38.4) see: Algestone acetophenide 4-demethoxydaunomycinone (C2,,H,,0,; 60660-75-5) see: Idarubicin 4-demethoxy-4-(4-methoxybenzylamino)daunon1ycinune 1'-ethylene acetal (C,,,H2,N0,; 125310-16-9) see: ldarubicin I-demethylclobazam (C,,H, ,C1N202; 22316-55-8) see: Clobazam 4-0-demethyldaunomicinone 1'-ethylene acetal (C,,H,,O,; 75075-21-7) see: Idarubicin Intermediates 2343 4-0-demcthyldaunomycinone (C20H,,0n; 52744-22-6) see: ldarubicin 4'-demethylepipodophyIlotoxin (C2,H,,0,; 6559-91-7) see: Teniposide 4'-demethylpodophyllotoxin (C2,H,,0,; 40505-27-9) see: Teniposide 6-demethyltetracycline (C2,1122N,0x; 987-02-0) see: Minocycline 4-0-demethyl-4-0-@-toluenesulfony1)daunomycinone 1'-ethylene acetal (C2,H,,0,,S; 125310-15-8) see: ldarubicin 2-deoxo-9a-aza-9a-homoerythromycin A (C,,H7,N2012; 76801-85-9) see: Azithromycin deoxyanisoin (CI,1I,,0,: 120-44-5) see: Diethylstilbestrol; Mofezolac; Raloxifene hydrochloride deoxyanisoin oxime (CI,HI7NO3; 5471-45-4) see: Mofezolac 2-deoxy-3,5-bis-0-[(l,l-dimethylethyl)dimethylsilyl]-2,2- difluoro-D-erythro-pentonic acid y-lactone (C,,H,,F,0,Si2; 95058-78-9) see: Gemcitabine 2-deoxy-2,2-difluoro-4,S-O-(l-methylethylidene)-~- erythro-pentonic acid ethyl ester (CloH,,F,OS; 95058-92-7) see: Gemcitabine 2-deoxy-2,2-difluoro-o-erythro-pentano-l,4-1actone (C,H,F204; 95058-774) see: Gemcitabine 2-deoxy-2,2-difluoro-o-ribopyranose (C,H,F,O,) see: Gemcitabine 3'-deoxy-5'-0-[(1,1-dimethylethyl)diphenylsilyl1-5-methyl- 2'-S-phenyl-2'-thiouridine (C1,H,,N,O4SSi; 129778-51-4) see: Stavudine 3-deoxy-5-0-[(1,1-dimethylethyl)diphenylsilyl]-2-S-phe- nyl-2-thin-D-erythro-pentonic acid y-lactone (C,,H,,,O,SSi; 129778-50-3) see: Stavudine l-deoxy-l-[[4,5-dimethyl-2-(phenylazo)phenyl]amino]-D- ribitol (C,,H,N,O,; 21037-26-3) see: Riboflavin 2-deoxy-3,5-di-O-p-toluoyl-u-~-e~thro-pentofuranosyl chloride (C2,H,ICI05; 4330-21-6) see: Cladribine (+)-deoxyephedrine (C,,,H,,N; 537-46-2) see: Benzphetamine l-(2-deoxy-3,5-epoxy-~-~-threo-pentofuranosyl)cytosine (CYH,,N,O,; 7481-87-0) see: Zalcitabine 5'-deoxy-5-fluorocytidinc (C,HI2FN,O4; 66335-38-4) see: Capecitabine 5'-deoxy-5-fluoro-5'-iodouridine (C,H,,J3N,0S; 61787-13-1) see: Doxifluridine 5'-deoxy-5-fluoro-N-[(pentyloxy)carbonyl]cytidine 2',3'- bi(penty1 carbonate) (CZ7H,,FN,O,,,; 174667-24-4) see: Capecitabine 5'-deoxy-S-fluoro-N-[(pentyloxy)carbonyl]cytidine 2',3'- diacetate (C,,HmFN,O,; 162204-20-8) see: Capecitabine I-deoxy-1-[(2-hydmxyethyl)amino]-D-glucitol (C,H,,NO,; 54662-27-0) see: Miglitol 6-deoxy-6-[(2-hydroxyethy1)aminol-L-sorbose (C,H,,NO,) see: Miglitol 5'-deoxy-5'-iodoadcnosine (C,,,H,,IN,O,; 4099-81-4) see: Cobamamide 5'-deoxy-5'-iodo-2',3'-O-isopropylidene-5-fluorouridine (C,,H,,FIN,OS; 61787-10-8) see: Doxifluridine 2'-deoxy-5-iodouridine 3',5'-bis(4-methylbenzene- sulfonate) (C,,H,,lN,O,S,) see: ldoxuridine 5'-deoxy-2',3'-0-isopropylidene-5-fluorouridine (C,,H,,FN,O,; 66335-39-5) see: Doxifluridine 2-deoxyribofuranosyl chloride 3,s-bis(4-nitrobenzoate) (C,,H,,CIN,O,; 51841-98-6) see: Trifluridine 2-deoxy-D-ribose (C,H,,O,; 533-67-5) see: ldoxuridine 2'-deoxyuridine (C,H,,N,O,; 951-78-0) see: ldoxuridine dequalinium iodide (C1,H,,12N,; 2019-42-3) see: Dequalinium chloride desipramine (C,,H,,CIN,; 58-28-6) see: Lofepratnine deslanoside (C47H740,9; 17598-65-1) see: Lanatosidc C Dess-Martin periodinane (C,,H,,IO,; 87413-09-0) see: Tacrolimus dexamethasone (C,,H,,FO,; 50-02-2) see: Dexamethasone lerl- butyIacetate; Dexamethasone 21-isonicotinate; Dexarnethasone 21-linolate; Dexamethasone phosphate; Dexamethaqone pivalate dexamphetamine (C,H,,N; 51-64-9) see: Clobenzorex dextrin (unspecified; 9004-53-9) see: Cadexomer iodine 2,6-diacetamido-9-(2,3,5-tri-O-benzyl-P-~-arabinofurano- sy1)purine (C,,H,,N,O,; 2.5146-54-7) see: Fludarabine phosphate diacetone-2-0x0-L-gulonic acid (Cl2H,,O,; 18467-77-1) see: Ascorbic acid diacetone-L-sorbose (C,,H2,0,; 17682-70-1) see: Ascorbic acid 3',5'-diacetoxyacetophenone (C,,H,,O,: 35086-59-0) see: Fenoterol; Orciprenaline 3',5'-diacetoxy-2-bromoacetophenone see under 2-bromo-3'3-diacetoxyacetophenone 16a,21-diacetoxy-ll~,17-dihydroxy-3,20-dioxo-9-fluoro-4- pregnene (C,,H,,FO,; 426-39-1) see: 'rriamcinolone; Triamcinolonc diacetate 16a,21-diacetoxy-3,20-dioxo-17-hydroxy-~-cpoxy- I ,4-pregnadiene (C,,H,,,O,; 96670-24-5) see: Triamcinolone diacctate 5a,21-diacetoxy-6P-fluoro-3~,17-dihydmxy-l6cr-methyl- pregnan-20-one (C2,H,,F0,; 2707-32-6) see: Paramethasone 3~,26-diacetoxy-5a-fumst-20(22)-en-ll-one (CllH4,0,; 108248-58-4) see: Alfaxalone 2-diacetoxymethyl-5-nitrofuran (C,H,N07; 92-55-7) see: Nitrofurantoin 3P,17P-diacetoxy-17a-metbyl-7-oxo-5-androstene (C,,H,,O,; 37038-00-9) see: Calusterone 3a,2O-diacetoxy-16P-methylpregn-l7(20)-enc-11-one (C2,H,,0,; 7656400-6) see: Betamethasone 2344 Index 4-(2,5-diacetoxy-3,4,6-trimethylphenyl)-2-butanone (C,7H220,; 53101-69-2) see: Troglitazonc "diacetylaciclovir" (C,,H,,N,O,; 75128-73-3) see: Aciclovir 2,4-diacetyl-3-(4-chlorophenyl)pentanedioic acid diethyl ester (C,,HL,CIO,; 84803-73-6) see: Baclofen 2',3'-di-O-acetyl-5'-deoxy-5-fluorocytidine (C,,H ,,FN,O,; 161599-46-8) see: Capecitabine M,9-dia~et~lguanine (C,H,N,O,; 3056-33-5) see: Aciclovir; Ganciclovir dially lnortoxiferin diiodide (C,4HS017N402; 25389-91-7) see: Alcuronium chloride 3,6-diaminoacridine (C,,H,,N,; 92-62-6) see:.Acriflavinium chloride 2,5-diaminoanisole (C,H,,,N,O; 5307-02-8) see: Phanquinone 3,s-diaminobenzoic acid (C1H,N20,; 535-87-5) see: Amidotrizoic acid 3,4-diaminobenzophenone (C, ?H 12N,0; 39070-63-8) see: Mebendazole (f)-cis-4-[(2,5-diamino-4-chloro-6-pyrimidinyl)aminoj-2- cyclopentene-1-methanol (C,,,H,,CIN,O; 122624-77-5) see: Abacavir 2,4-diamino-6-chloro-5-(3,4,5-trimethoxybenzyl)pyri- midine (C,,H,7CIN,0,: 30563-87-2) see: Trimethoprim l(K),2(K)-diaminocyclohexane (C,H,,N,; 20439-47-8) see: Oxaliplatin 2,4-diamino-6-(2,4-dichlorophenoxy)pyrimidine (C,,,H,C1,N40; 16317-65-0) see: Minoxidil 2,4-diamino-6-(2,4-dichlorophenoxy)pyrimidine 3-oxide (C,,,HnC12N402; 128305-05-5) see: Minoxidil "3,6-diamino-9,lO-dihydroacridine" (C,?H,?N,; 83996-56-9) see: Acriflavinium chloride 5,6-diaminu-1,3-dimethyluracil (C,H,,,N402: 5440-00-6) see: Theophylline 4,4'-diamino-2,2'-dinitrodiphenylmethane (C,,H,,N,O,; 26946-33-8) see: Acriflavinium chloride 4,4'-diaminodiphenylmethane (C,,H,,N,; 101-77-9) see: Acriflavinium chloride 4,4'-diaminodiphenyl sulfide (Cl2H,,N2S; 139-65-1) see: Dapsone 3,4-diamino-4'-fluorobenzophenone (C,,H,,FN,O; 66938-86-1) see: Flubendazole (2S,3S,5S)-2,5-diamino-3-hydroxy-l,6-diphenylhexane (C,,H,N,O; 144163-44-0) see: Ritonavir 2,4-diamino-6-(hydroxymethy1)pteridine hydrobromide (C,H,BrN,O; 57963-59-4) see: Methotrexate 2,4-diamino-6-hydroxypyrimidine (C,H,N,O; 10064.7-27-4) see: Folic acid 2,4-diamino-6-hydroxy-5-(3,4,5-trimethoxybenzyl)pyrimi- dine (C,,H,,N,O,; 37389-83-6) see: Trimethoprim 5-[[3,5-diamino-4-(4-methox~henoxy)phenyljmethyl]-5- methyl-2,4-imidazolidinedione (C,,H,,N,O,; 5165-04-8) see: Etiroxate 2,4-diamino-5-methylquinazolinr-6-carbonitrile (C,,,H,N,; 18917-72-1) see: Trimetrexate glucuronate 2,6-diamino-5-nitro-4(1H)-pyrimidinone (C,H,N,O,; 3346-23-4) see: Folic acid 1,2-diaminu-4-phenylsulfinylbenzene (C,,H,,N,OS; 54029-73-1) see: Oxfendazole (+1,2-diaminopropane-N,N,N:N',NN-tetraacec acid (C,,H,,N,O,; 4408-81-5) see: Razoxane 2,6-diaminopyridine (C,H7N1; I4I -86-6) see: Phenazopyridine 2,4-diaminosulfonyl-5-trifluoromethylaniline see under 4-amino-6-trifluoromethylbenzene- 1,3-disulfamide (S)-(-)-2,6-diamino-4,5,6,7-tetrahydrobehiazole (C7H,,N3S; 106092-09-5) see: Pramipexole hydrochloride 3,5-diamino-2,4,6-triiodobenzoic acid (C7H,I,N202; 5505-16-8) see: Amidotrizoic acid 5,6-diaminouracil (C,H,N,O,: 3240-72-0) sce: Amiloride (SP-4-2)-diamminediaquaplatinum(2+) dinitrate (H,,,N,O,Pt; 52241-26-6) see: Carboplatin (SP-4-2)-diamminediaquaplatinum(2+) sulfate (1:l) (H,,&O,PtS; 63632-03-1) see: Carboplatin (SP-4-2)-diamminedihydroxyplatinum (H,N,O,Pt; 63700-88-9) see: Nedaplatin cis-diamminediiodoplatinum (H,l,N,Pt; 15978-93-5) see: Carboplatin diammineplatinum nitrate (H,N,O,Pt; 41575-87-5) see: Nedaplatin diamorphine (C,,H,,NO,; 561-27-3) see: Nalorphine 1,2:4,5-dianhydro-3-0-[(I ,1-dimethylethyl)dimethylsilyl]- L-arabinitol (C,,H,,03Si; 128685-00-7) see: Tacrolimus [SP-4-2-(1R-trans)]-dhqua(l,2-cyclohexanedimine- fl,~N')platinum(2+) dinitrate (C,HlnN40,Pt; 94042-08-7) see: Oxaliplatin (S,S)-2,s-diazabicyclo[4.3.Olnonane (C7HI4N2; 151213-40-0) see: Moxifloxacin hydrochloride diazepam (C,,H,,CIN,O; 439-14-5) see: Ketazolam; Medazepam diazomethane (CH,N,; 334-88-3) see: Betamrthasone; Cyproterone acetate; Fluperolone acetate; Fluprednidene acetate: Gusperimus trihydrochloride: Meprednisone; Metenolone acetate: Quinagolide hydrochloride; Saquinavir; Tacrolimus 5H-dibenz[bflazepine-5-carbonyl chloride (CI,HloCINO; 33948-22-0) see: Carbamazepinc 5H-dibenzo[a,d]cycloheptene (CISHI,; 256-81-5) see: Protriptyline dibenzo[q&yclohepten-5-one (C,,HIoO; 2222-33-5) see: Cyclobenzaprine; Cyproheptadine N-[3-(5H-dibenzo[a,dlcyclohepten-5-yl)pr~-methyl- formamide (C,,H,,NO; 99926-11-1) see: Protriptyline dibenzosuberone (C,,H,,O; 1210-35-1) see: Amineptine; Amitriptyline; Butriptyline; Deptropine; Noxiptiline dibenzosuberone oxime (Cl5Hl3NO; 1785-74-6) see: Noxiptiline dibenzo[bfl[l,4]thiazepin-ll(1OH)-one (C,,H,NOS; 3159-07-7) see: Quetiapine fumarate Intermcdiates 2345 3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-l-O-methane- sulfonyl-D-ribofuranose (C,,H,,F,O,S; 134877-43-3) see: Gemcitabine N1,N4-dibenzoylsulfanilamide (C,,,Hl,N,04S) see: Sulfabenzamide (&)-0,N-dibcnzoyltyrosine (C,,H,,NO,; 97485-13-7) see: Tiropramide 1,3-di-0-benzyl-2-0-(acetoxymethyl)glycerol (C,,,H,O,: 84245-11-4) see: Ganciclovir dibenzylamine (C14Hl,N; 103-49-1) see: Imiquirnod; Labetalol 4(S)-dibenzylamino-3-0x04-phenylpentancnitrile (C,,H24N20; 156732-12-6) see: Ritonavir O-3,4-di-O-benzyl-2,6-bis(carhoxyamino)-2,6-dideoxy-a- n-glucopyranosyl-(l-14)-O-[~-~-ribofuranosyl-(l+S)]- N,N'-dicarboxy-2-deoxystreptamine tetrabenzyl ester tribenzoate (ester) (C,4H,2N,02,; 34128-45-5) see: Ribostamycin 1,3-dibenzyl-4-(3-ethoxypropyl)-4-hydroxy-cis-perhydro- tl1ieno[3,4-dJimidazol-2-one (C,H,,,N,O,S) see: Biotin 1,3-dibenzyl-4-(3-ethoxypropylidene)-cis-perhydrothieno- [3,4-dlimidazol-2-one (C24H28N,02S; 51591-97-0) see: Biotin 1,3-dibenzyl-4-(3-ethoxypropyl)-cis-perhydrothieno- L3,4-dlimidazol-2-one (C,II,,N,O,S) see: Biotin N,N'-dibenzylethylenediamine (ClhH10N2; 140-28-3) see: Benzathine benzylpenicillin 1,3-di-0-benzylglycerol (C,,H2,,0,; 6972-79-8) see: Ganciclovir N,N'-dibenzylhexamethylenediamine (Cl0H2,N2; J0070-99-6) see: Hexoprcnaline P,P-dibenzylideneornithine methyl ester (C,,,H,,N,O,; 69955-51-7) see: Eflornithine (3d)-1,3-dibenzyl-4t-(3-methoxypropyl)-(3ar,6ac)-tetra- hydrothieno[3,4-dlimidazol-2-one (C,H,,N,O,S) see: Biotin cis-1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid (C,,H,,N2U5; 51591-75-4) see: Biotin cis-1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid monocyclohexyl ester (C,,H,,N,O,; 85610-97-5) see: Biotin [3aS-(3aa,4~,6aa)]-[3-(1,3-dibenzyl-2-oxoperbydro- thieno[3,4-dlimidazol-4-yl)propyl]malonic acid diethyl ester (C,,H?,N,O,S; 101469-35-6) see: Biotin 1,3-dibenzyl-2-oxo-3a,8b-cis-perhydrothieno[l',2':1,2~- thicno[3,4-d]imidazolium bromide (C,,H,BrN,OS) see: Biotin 3',S1-dibenzyloxyacetophenone (C,,H,,O,; 28924-21-2) see: Terbutaline 3'4'-dibenzyloxybutyrophenone (C2,H,,03; 24538-59-8) see: Isoetarine cis-1,3-dibenzylperhydrofuro[3,4d]imidazole-2,4,6-trione (CI,HI,N,O,; 263.39-42-4) see: Biotin cir-l,3-dibenzylperhydrothieno[3,4-~imidazole-2,4-dione (CIPHIXNZOLS; 33607-57-7) see: Biotin N,N-dibenzyl-L-phenylalanine benzyl ester (C,,,H,,NO,; 11 1138-83-1) see: Ritonavir; Saqu~navir 6,8-dibenzylthiooctanoic acid (C2,H,,O2S2; 95809-78-2) see: Thioctic acid 2,s-dibromoamyl acetate (C,H,,Br,O,: 30727-26-5) see: Oxypyrroniurn bromide (2a,4a,Sa)-2,4-dibromoandrostane-3,17-dionc (C,,H,Br,O,; 42453-26-9) see: Estrone 1,4-dibromobutane (C4H,Br2; 110-52-1) see: Butorphanol. Pentoxyverine; Truspiurn chloride 1,4-dibromo-2-butene (C,H,Br,; 6974-12-5) see: Betacarotene 1,lO-dibromodecane (C,,,H,,,Br,; 4101-68-2) see: Decamethoniurn bromide; Tiadenol Y,10-dibromo-9,10-dihydro-4H-benzo[4,5]cyclohep- ta[l,2-blthiophen-4-one (C11H8Br,0S: 34580-10-4) see: Ketotifen 2,4-dibromo-17,21-dihydroxy-S~-pregnane-3,11,2O-trione 21-acetate (C,,H,iBr,O,; 115114-29-9) see: Prednisone 1,3-dibromo-5,s-dimethylhydantoin (CSH,Br,N2O2; 77-48-5) see: Calcifediol; Calcitriol: Diflucortolone valerate; Halopredone diacetate; Tacalcitol N,N'-dibromo-5,s-dimethylhydantoin see under 1,3-dibromo-5,s-dimethylhydantoin 1,2-dibromoethane (C,H,Br,; 106-93-4) see: Amosulalol; Barnifylline; Cafedrine; Dodeclonium bromide; Fenalcomine; Guanoclor; Ketoprofen; Malotilate; Piniefylline 2',7'-dibromofluorescein (C2,H,,~r2O,; 25709-81-3) see: Merbromin 1,6-dibromohexane (C,H,,Br2; 629-03-8) see: Salmeterol (2a,4a,5a,17P)-2,4-dibromo-l7-hydroxyandrostan-3-onc (CIPHZ8Br2O2) see: Estradiol [S-(Re$*)]-2,4-dibromo-3-bydrnxybutanoic acid methyl ester (C,H,Br,O,; 88824-1 1-7) see: Carunionam 2P,4P-dihromo-17a-hydroxy-l6P-methyl-5~-pregn-9(11)- ene-3,20-dione (C22H,oBrz03: 13656-79-6) see: Betamethasone dibromon~ethane (CH,Br2: 74-95-3) see: Clodronate disodium 1,6-dihrnmo-2-naphthol (C,,,H,Br,O: 16239-18-2) see: Naproxen 6,6-dibromopenicillanic acid (C,H,Br,NO,S; 24158-88-1) see: Sulbactam 6,6-dibromopcnicillanic acid S,S-dioxide (C,H,Br,NO,S; 76646-91-8) see: Sulbactam 1,s-dibromopentane (C,Hl,Br,; 11 1-24-0) see: C~lastatin; Dezocine; Dicycloverine; Pentamidine 21,21-dibromopregn-4-ene-3,11,20-trione (C,,H,Br,O,) see: Hydrocortisone 1,3-dibromopropane (C,H,Br,; 109-64-8) see: Brinzolaniide: Carpipramine; Dibrompropaniidine: Ethoheptazine; Pentoxifylline: Sibutramine hydrochloride 2,3-dibromo-I-propanol (C,H,Br?O; 96-13-9) see: Dimercayrol 2346 Index 2,3-dibromopropene (C,H,Br,; 513-31-5) see: Propallylonal 2,3-dihromopropionaldchyde (C,H,Br,O; 5221-17-0) see: Folic acid; Methotrexate 3,s-dihromopyrazinamine (C,H,Br,N,; 24241-18-7) see: Sulfalene 2,6-dibromopyridine (C,H,Br,N; 626-05-1) see: Acrivastine meso-2,3-dibromosuccinic acid (C,H,Br,04; 608-36-6) see: Biotin 2,4-dibromo-11~,17,2l-trihydroxy-5a-pregnane-3,20- dione 21-acetate (C,,H,,Br,O,; 104096-76-6) see: Prednisolone dihutylamine (C,H,,N; 111-92-2) see: Risperidone 2-dihutylaminoethyl chloride (C,,,H,,CIN; 13422-90-7) see: Butalamine 3-(dibuty1amino)-1-propanol (C,,H,NO; 2050-51-3) see: Butacaine 3-(dibuty1amino)-1-propanol4-nitrobenzoate (ester) (C,,H,,N,O,) see: Butacaine N,N-dihutyl-2-hromoacetamide (C,,,H,,,BrNO; 40124-27-4) see: Halofantrine di-tert-butyl dicarhonate see under bis(l ,I-dimethylethyl) dicarbonate 2,6-di-tert-hutyl-4-mercaptophenol (C,,H,,OS; 950-59-4) see: Probucol dichlorisone acetate (C,,H,,CI,O,; 79-61-8) see: Dichlorisone dichloroacetaldehyde (C,H,CI,O; 79-02-7) see: Mitotane dichloroacetaldehyde diethyl acetal (C,H,,CI,O,; 619-33-0) see: Trichlorrnethiazide 1)(-)-threo-5-dichloroacetamido-2,2-dimethyl-4-phenyl- 1,3-dioxane (C,4H,7C1,N0,) see: Chlorarnphenicol ~(-)-threo-2-dichloroacetamido-l-(4-nitrophenyl)-l,3- propanediol dinitrate (C,,H10CI,N40,,; 91092-33-0) see: Chloramphenicol dichloroacetic acid (C,H,Cl,O,; 79-43-6) see: Medifoxamine 13-dichloroacetone (C,H,CI,O; 534-07-6) see: Ebrotidine: Farnotidine; Fluconazole; Ritonavir 2',4'-dichloroacetophenone (C,H,CI,O; 2234-16-4) see: Isoconazole; Itraconazole; Terconazole 3',4'-dichloroacetophenone (C,H,Cl,O; 2642-63-9) see: Muzolimine dichloroacetyl chloride (C,HCI,O; 79-36-7) see: Diloxanide; Metirosine N-dichloroacetyl-2-methyI-3-(p-nitrophenyl)alanine (C,,H,,C1,N20,: 100122-46-1) see: Metirosine N-dichloroacctyl-a-methyl-DL-phenylalanine (C,,H,,CI,NO,; 100119-87-7) see: Metirosine 2',5-dichloro-2-aminobenzophenone see under 2-ammo-7,s-dichlorobenzophenone 2,6-dichloroaniline (C,H,CI,N; 608-31-1) see: Clonidine; Diclofenac 3,4-dichloroaniline (C,H,CI,N; 95-76-1) see: Triclocarban 2-(2,6-dichloroanilino)benzoic acid (C,,H,CI,NO,; 13625-57-5) see: Diclofenac 2,3-dichloroanisole (C,H,Cl,O; 1984-59-4) see: Tienilic acid 2,3-dichlorobenzaldehyde (C,H,CI,O; 6334-18-5) see: Felodipine 2,4-dichlorobenzaldehyde (C,H,Cl,O; 874-42-0) see: Halofantrine 2,6-dichlorobenzaldehyde (C,H,CI,O; 83-38-5) see: Dicloxacillin; Guanabenz; Guanoxabenz 2,6-dichlorobenzaldehyde oxime (C,H,Cl,NO; 25185-95-9) see: Dicloxacillin 1,3-dichlorobenzene (C,H,CI,; 541-73-1) see: Clobazam; Fenticonazole; Ornoconazole nitrate 1,4-dichlorobenzene (C,H,Cl,; 106-46-7) see: Triclosm 4.5-dichloro-1,3-benzenedisulfonyl dichloride (C,H,Cl,O,S,; 70269-54-4) see: Diclofenanlide 2,3-dichlorobenzoic acid (C7H4C1,0,; 50-45-3) see: Camotrigine 2,4-dichlorobenzoic acid (C7H,C1,0,; 50-84-0) see: Furosemide; Lobenzarit; Mepacrine 2,s-dichlorobenzonitrile (C,H,CI,N; 21663-61-6) see: Medazepam 3,4-dichlorobenzophenone (C,,H,Cl,O; 6284-79-3) see: Sertraline 3,4-dichlorobenzoyl chloride (C,H,Cl,O; 3024-72-4) see: Sertraline 2,3-dichlorobenzoyl cyanide (C,H,Cl,NO; 77668-42-9) see: Larnotrigine 1-(2,4-dichlorobenzoy1methyl)imidazolc (C,,H,Cl,N,O; 46503-52-0) see: Isoconazole; Miconazole; Oxiconazole 2,4-dichlorobenzyl bromide (C,H,BrCl,; 20443-99-6) see: Miconazole 2,4-dichlorobenzyl chloride (C,H,CI,; 94-99-5) see: Clofoctol; Lonidamine; Oxiconazole 2,6-dichlorobenzyl chloride (C,H,CI,O; 15258-73-8) see: lsoconazole 1,3-dichloro-2-butene (C4H,C1,; 926-57-8) see: Kebuzone 1,4-dichloro-2-butene (C,H,Cl,; 764-41-0) see: Pirprofen; Vigabatrin cis-1,4-dichIoro-2-butene (C,H,CI,; 1476-11-5) see: Dolasetron mesilate 2,6-dichloro-N-[2-(chloromethyl)phenyl]benzenamine (C,,H,,CI,N; 27204-58-6) see: Diclofenac 2,6-dichloro-3-(2-chloronicotinoylamino)-4-methyl- pyridine (C,,H,CI,N,O; 142266-58-8) see: Nevirapine [SP-4-2-[1R-(tra1zs)]]-dichloro(l,2-cyclohexanediamine- KN,KN')platinum (C,H,,CI,N,Pt; 61848-66-6) see: Oxaliplatin . (C,,H24N20; 15673 2-1 2-6 ) see: Ritonavir O-3,4-di-O-benzyl-2,6-bis(carhoxyamino )-2 ,6-dideoxy-a- n-glucopyranosyl-(l-14)-O-[ ~-~ -ribofuranosyl-(l+S) ]- N,N'-dicarboxy-2-deoxystreptamine tetrabenzyl. 2-deoxy-3,5-di-O-p-toluoyl-u-~-e~thro-pentofuranosyl chloride (C2,H,ICI05; 433 0-2 1-6 ) see: Cladribine (+)-deoxyephedrine (C,,,H,,N; 53 7-4 6-2 ) see: Benzphetamine l-(2-deoxy-3,5-epoxy- ~-~ -threo-pentofuranosyl)cytosine. tahydro-6H-pyrrolo[3,4-blpyridin-6-yl ]-4 -oxo-3-quinoli- necarhoxylic acid (C2,,H2,F,N,0,; 15121. 1-1 5-9 ) see: Moxifloxacin hydrochloride 1-cyclopropyl-6,7-diRuoro-8-methoxy-4-oxo-1,4-dihydro-