124-38-9
二氧化碳
+
1266343-30-9
5-溴-4-氯-7-甲基-7h-吡咯并[2,3-d]嘧啶
→
~88%
1069473-61-5
4-chloro-7-methylpyrrolo[2,3-d]pyrimidine-5-carboxylic acid
7781-10-4
4-氯-7-甲基吡咯并[2,3-D]嘧啶