3'-O-苄基-2'-脱氧-5-三氟甲基尿苷

3'-O-benzyl-2'-deoxy-5-trifluoromethyl-5'-O-trityliuridine

N3-benzoyl-3'-O-benzyl-2'-deoxy-5-(trifluoromethyl)uridine

2'-脱氧尿苷

N3-benzoyl-3'-O-benzyl-2'-deoxy-5-iodo-5'-O-trityluridine

碘苷

1-[(2R,4S,5R)-4-hydroxy-5-(trityloxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione

三氟溴甲烷

3'-O-benzyl-2'-deoxy-O4-ethyl-5-trifluoromethyl-5'-O-trityluridine

[(2R,3S,5R)-3-hydroxy-5-(5-iodo-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl benzoate

Acetic acid (2R,3S,5R)-2-acetoxymethyl-5-(4-ethoxy-5-iodo-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester

3'-O-benzyl-2'-deoxy-O4-ethyl-5-iodo-5'-O-trityluridine

2'-deoxy-O4-ethyl-5-iodo-5'-O-trityluridine

5'-O-benzoyl-3'-O-benzyl-2'-deoxy-5-iodouridine

3,5-双乙酰基-5-碘代-2-脱氧尿苷

2'-deoxy-O4-ethyl-5-iodouridine

N3-benzoyl-2'-deoxy-5-(trifluoromethyl)uridine

溴化苄

5'-O-benzoyl-3'-O-benzyl-2'-deoxyuridine