... a- 1,8-Diazanaphthalen; b- 1-Oxa -2 - azacyclobut -2 - en; c- Selenacyclopentan; d- 1-Thia-3-azacycloheptatrien; e- 2H-1 , 2- benzoxazin; g- Thieno [3,4-b]furan; h- Furo[3 , 2- d]pyrimidin ; i- 4H-[1,3]thiazino[3,4-a]azepin. ... 1 ,2, 4,5-tetrazin 25 2 3,33 5 42 2, 92 Naphtalen 21 8 ; 27 5 ; 311 5,10; 3,75; 2, 39 - - Quinolin 22 5 ; 27 0 ; 311 4,48; 3,59; 3,37 - - Isoquinolin 21 7 ; 26 6 ; 317 4,57; 3,61; 3,49 - - Quinazolin 22 0 ... hợp chất dị vòng Hợp chất m ( *) log m ( *) log Benzen 25 6 2, 40 Pyridin 25 1 3,30 27 0 2, 65 Pyridazin 24 6 3,11 340 2, 50 Pyrimidin 24 3 3,31 29 8 2, 51 Pyrazin 26 0 3,75 328 3, 02 1 ,2, 4,5-tetrazin...