3',5'-O-(1,1,3,3-四异丙基-1,3-二硅氧烷)尿苷

2'-O-methyl-3-N-(2-nitrobenzene)sulfenyluridine

乙醇

甲醇镁

3',5'-O-1,1,3,3-tetraisopropyldisiloxyl-2'-O-methyl-3-N-(2-nitrobenzene)sulfenyluridine