3'-deoxy-5'-O-[(4-methoxyphenyl)diphenylmethyl]-N
6-[2-(4-nitrophenyl)ethoxycarbonyl]adenylyl-(2'-{O
P-[2-(4-nitrophenyl)ethyl]} - 5')-3'-deoxy-N
6-[2-(4-nitrophenyl)ethoxycarbonyl]adenosine 2'-[2-(4-nitrophenyl)ethyl N,N-diisopropylphosphoramidite] 、
11-[(2R,3R,4R,5R)-2-(hydroxymethyl)-5-[6-[2-(4-nitrophenyl)ethoxycarbonylamino]purin-9-yl]-4-[2-(4-nitrophenyl)ethoxycarbonyloxy]oxolan-3-yl]oxyundecyl 4-oxopentanoate 在
吡啶 、
四氮唑 、
碘 作用下,
生成 3'-deoxy-5'-O-[(4-methoxyphenyl)diphenylmethyl]-N
6-[2-(4-nitrophenyl)ethoxycarbonyl]adenylyl-(2'{O
P-[2-(4-nitrophenyl)ethyl]} - 5')-3'-deoxy-N
6-[2-(4-nitrophenyl)ethoxycarbonyl]adenylyl-(2'-{O
P-[2-(4-nitrophenyl)ethyl]} - 5')-3'-O-...