sodium;[(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-hydroxy-2-[6-(prop-2-enoxycarbonylamino)purin-9-yl]oxolan-3-yl] [(2R,3R,4R,5R)-5-[6-(prop-2-enoxycarbonylamino)purin-9-yl]-3,4-bis(prop-2-enoxycarbonyloxy)oxolan-2-yl]methyl phosphate 、
N4,2',3'-O-tri<(allyloxy)carbonyl>cytidine 5'-(allyl N,N-diisopropylphosphoramidite) 生成