3’-氨基-2’,3’-二脱氧尿苷

3’-氨基-2’,3’-二脱氧胞苷

1-[4-azido-5-(trityloxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

[3-azido-5-(2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl acetate

3-叠氮基-2,3-二脱氧-5-甲基胞啶