Ngày tải lên :
20/02/2014, 11:20
... for h yielding as a mustard coloured solid (12 mg, 0. 014 mmol, 14 %) 1H NMR d 7 .6 7.9 (m ( 16 H, P+–ArH and H -11 ), 7. 46 (1H, s, H -6) , 6. 49 (1H, s, H-9), 4 .1 4.2 (2H, m, Ar-O-CH2), 3. 71 (3H, s, O-CH3), ... H -11 a and H-3), 1. 75–2.4 (8H, m, O-CH2-CH2, P+–CH2-CH2, H -1 and H-2) p.p.m., 31 PNMR d 25 .65 p.p.m ESMS found (M+) 563 .2 469 calculated for C35H36O3N2P (M+) 563 .24 58 H (300 MHz) and 31P (12 1 MHz) ... acid adducts of anthramycin, tomaymycin, sibiromycin, neothramycins A and B Biochemistry 20, 11 11 11 19 28 Hertzberg, R.P., Hecht, S.M., Reynolds, V.L., Molineux, I.J & Hurley, L.H (19 86 ) DNA sequence...