7-脱氮-2'-脱氧鸟苷

1-Alpha-氯-3,5-二-O-对甲苯甲酰基-2-脱氧-D-呋喃核糖

2-氨基-4-甲氧基-7-(beta-d-2-脱氧核糖)吡咯并[2,3-d]嘧啶

2-氨基-4-氯吡咯并[2,3-D]嘧啶

4-甲氧基-1H-吡咯并[2,3-d]嘧啶-2-胺

2-amino-4-chloro-7-[2-deoxy-3',5'-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidine

2-amino-4-isobutoxy-7H-pyrrolo[2,3-d]pyrimidine

(2-amino-9-(2'-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-6-thione

2-amino-7-[2-deoxy-3,5-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl]-4-isobutoxy-7H-pyrrolo[2,3-d]pyrimidine

2-amino-4-butoxy-7-[2-deoxy-3,5-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

2-amino-4-butoxy-7-(2-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine