5399-92-8
4-氯-1H-吡唑并[3,4-d]嘧啶
+
74-88-4
甲基碘
→
~21%
23000-43-3
1-甲基-4-氯吡唑并[3,4-d]嘧啶
959430-67-2
4-chloro-2-methylpyrazolo[3,4-d]pyrimidine