19393-83-0
4-氨基-6-溴-7H-吡咯并[2,3-d]嘧啶-5-甲腈
+
81777-40-4
(2-乙酰氧基乙氧基)-甲基溴
→
120386-04-1
2-[(4-amino-5-cyanopyrrolo[2,3-d]pyrimidin-7-yl)methoxy]ethyl acetate
120386-05-2
4-amino-5-cyano-1-[(2-acetoxyethoxy)methyl]pyrrolo[2,3-d]pyrimidine