64-18-6
Formic acid
+
650629-04-2
5-氨基-1-(3-乙氧基苯基)-1H-吡唑-4-甲腈
→
650628-45-8
1-(3-ethoxyphenyl)-2H-pyrazolo[3,4-d]pyrimidin-4-one
90434-59-6
3-乙氧基苯基肼
甲酸
650628-46-9
4-chloro-1-(3-ethoxyphenyl)pyrazolo[3,4-d]pyrimidine