(2R,3s,4r,5r)-2-(羟基甲基)-5-(6-甲基-9h-嘌呤-9-基)四氢呋喃-3,4-二醇

4-氯-7-(2,3,5-三-O-乙酰基-beta-D-呋喃核糖基)-7H-吡咯并[2,3-d]嘧啶

5-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]thiophene-3-carboxamide

5-氯尿嘧啶核苷

4-脱氧尿苷