1201905-71-6
(E)-2-chloro-4-(2-ethoxyvinyl)pyrimidin-5-amine
→
~89%
1119280-66-8
2-氯-5H-吡咯并[3,2-d]嘧啶
63200-54-4
2,4-二氯吡咯并[3,2-d]嘧啶
~59%
+
272-50-4
5H-吡咯[3,2-D]嘧啶
1152475-50-7
2-氯-7-碘-5H-吡咯并[3,2-d]嘧啶