4-amino-2-(methylthio)-7-[(2-hydroxyethoxy)methyl]pyrrolo[2,3-d]pyrimidine

7-(benzoyloxyethoxymethyl)-4-chloropyrrolo(2,3-d)pyrimidine

4-chloro-2-(methylthio)-7-[(2-hydroxyethoxy)methyl]pyrrolo[2,3-d]pyrimidine

4-chloro-2-(methylthio)-7-[(2-acetoxyethoxy)methyl]pyrrolo[2,3-d]pyrimidine

4-氯-2-(甲硫基)-7H-吡咯并[2,3-D]嘧啶