7-脱氮-2'-脱氧鸟苷

7-(beta-D-来苏呋喃糖基)-4-甲氧基-7H-吡咯并[2,3-d]嘧啶-2-胺

7-{5-O-[二甲基(2-甲基-2-丙基)硅烷基]-2,3-O-异亚丙基-beta-D-来苏呋喃糖基}-4-甲氧基-7H-吡咯并[2,3-d]嘧啶-2-胺

4-甲氧基-7-甲基-7H-吡咯并[2,3-d]嘧啶-2-胺

2-amino-7-(2-hydroxyethoxymethyl)-1H-pyrrolo[2,3-d]pyrimidin-4-one