3'-deoxy-N6-<2-(p-nitrophenyl)ethoxicarbonyl>adenosine 2'-<2,5-dichlorophenyl 2-(p-nitrophenyl)ethyl phosphate> 、 N,N-diethylethanamine;2-(4-nitrophenyl)ethyl N-[9-[(2R,3R,5S)-3-[hydroxy-[2-(4-nitrophenyl)ethoxy]phosphoryl]oxy-5-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]oxolan-2-yl]purin-6-yl]carbamate 生成 3'-deoxy-5'-O-(monomethoxytrityl)-N
6-<2-(p-nitrophenyl)ethoxicarbonyl>adenylyl-<2'-
P-(2-(p-nitrophenyl)ethyl)>->5'>-3'-deoxy-N6-<2-(p-nitrophenyl)ethoxycarbonyl>adenosine 2'-<2,5-dichlorophenyl 2-(p-nitrophenyl)ethyl phosphate>