（2R，3S，5R）-5-（4-氨基-7H-吡咯[2,3-D]嘧啶-7-基-2 -（羟甲基）四氢呋喃-3-醇

2,4-二氯-7H-吡咯并[2,3-d]嘧啶

7-((6aR,8R,9aS)-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

2-(methylthio)-4-chloro-7-(2-deoxy-3,5-di-O-p-toluoyl-β-D-erythro-pentofuranosyl)pyrrolo(2,3-d)pyrimidine

(2R,3S,5R)-5-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate

(2R,3S,5R)-5-(2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate

4,6-dichloro-2-(methylthio)-7-(2-deoxy-3,5-di-O-p-toluoyl-β-D-erythro-pentofuranosyl)pyrrolo(2,3-d)pyrimidine

6-chloro-2'-deoxytubercidin

N4-BENZOYL-7-DEAZA-2'-DEOXYADENOSINE

7-deaza-2'-deoxy-7-iodoadenosine

4-氯-2-(甲硫基)-7H-吡咯并[2,3-D]嘧啶

2-氰基琥珀酸二乙酯

pyrrolo<2,3-d>pyrimidine-4,6(3H,5H)-dione

1-Alpha-氯-3,5-二-O-对甲苯甲酰基-2-脱氧-D-呋喃核糖

4-氯吡咯并嘧啶

4,6-二氯-7H-吡咯并[2,3-d]嘧啶

(2R,35,5R)-5-(4-amino-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol

4-Amino-2-methylthio-7H-pyrrolo-[2,3-d]pyrimidin

2-疏基-7H-吡咯并[2,3-d]嘧啶-4,6-二醇