3-叠氮基-2,3-二脱氧-5-甲基胞啶

2'-脱氧尿苷

3'-azido-2',3'-dideoxy-5'-O-tritylcytidine

5'-O-三苯甲基-2'-脱氧尿苷

N-苯甲酰-2'-脱氧胞苷

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

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

3-叠氮基-2,3-二脱氧尿苷

1-(3-chloro-2,3-dideoxy-β-D-threo-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

[(2S,3S,5R)-3-azido-5-[2-oxo-4-(1,2,4-triazol-1-yl)pyrimidin-1-yl]oxolan-2-yl]methyl acetate

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

5'-O-acetyl-3'-azido-2',3'-dideoxy-4-chlorouridine

1-[3-chloro-2,3-dideoxy-5-O-(triphenylmethyl)-β-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

[5-(2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl] methanesulfonate

[5-(2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl] methanesulfonate

(2R,3S,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl methanesulfonate

N4-benzoyl-5'-O-(4,4'-dimethoxytrityl)-2,3-anhydro-2'-deoxycytidine