2'-甲氧基胞苷

三甲基苯基氢氧化铵

胞苷

3',5'-di-O-acetyl-2'-O-methylcytidine

3',5'-O-(1,1,3,3-tetraisopropyl-1,3-disilyl)-2'-O-methylcytidine

1,3,5-三苯甲酰氧基-2-甲氧基-D-核糖

1-(3',5'-O-1,1,3,3-tetraisopropyl-1,3-disilyl)-β-D-ribofuranosyl-4-(2-nitrophenyl)-2-pyrimidinone

1-(3',5'-O-1,1,3,3-tetraisopropyl-1,3-disilyl)-β-D-ribofuranosyl-2'-O-methyl-4-(2-nitrophenyl)-2-pyrimidinone

1-((6aR,8R,9R,9aR)-2,2,4,4-tetraisopropyl-9-((trimethylsilyl)oxy)tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)pyrimidine-2,4(1H,3H)-dione

尿嘧啶核苷

3',5'-O-(1,1,3,3-四异丙基-1,3-二硅氧烷)尿苷

三甲氧基硼烷

O2,2'-环胞苷单乙酸酯