... triphenyl-phosphonium.(Received 27 February 20 03, revised 15 April 20 03, accepted 12 May 20 03) Eur. J. Biochem. 270, 282 7– 2 83 6 (20 03) Ó FEBS 20 03 doi:10.1046/j.1 432 -1 033 .20 03. 036 60.x(NARP), by targeting a restriction ... s,H-9),4.1–4.2(2H,m,Ar-O-CH2), 3. 71 (3H, s, O-CH 3 ), 3. 4–4.0(5H,m,P+–CH2, H-11a and H -3) , 1. 75 2.4 (8H, m,O-CH2-CH2,P+–CH2-CH2, H-1andH-2) p.p.m., 31 PNMR d 25. 65 p.p.m. ESMS found (M+) 56 3. 2469calculated ... C 35 H 36 O 3 N2P(M+) 56 3. 2 4 58 .1H (30 0MHz)and 31 P(121MHz)NMRspectrawererecorded on a Varian Unity 30 0 spectrometer in chloro-form-d1standardized against the solvent peak or external 85 % ...