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

2-Amino-4-(2-hydroxyethylthio)-7H-pyrrolo[2,3-d]pyrimidin

2-氨基-4-羟基吡咯并[2,3-d]嘧啶

N-(4-氧代-1,7-二氢吡咯并[2,3-d]嘧啶-2-基)乙酰胺

2-Amino-7-[(2-hydroxyethoxy)methyl]-4-methoxy-7H-pyrrolo[2,3-d]pyrimidin

Benzoic acid 2-(2-acetylamino-4-oxo-3,4-dihydro-pyrrolo[2,3-d]pyrimidin-7-ylmethoxy)-ethyl ester

4-甲氧基-1H-吡咯并[2,3-d]嘧啶-2-胺

(((2-acetamido-4-oxo-3H-pyrrolo[2,3-d]pyrimidine-3,7(4H)-diyl)bis(methylene))bis(oxy))bis(ethane-2,1-diyl) dibenzoate

2-氨基-4-氯吡咯并[2,3-D]嘧啶

7-[(2-Acetoxyethoxy)methyl]-2-amino-4-methoxy-7H-pyrrolo[2,3-d]pyrimidin