94692-05-4
ethyl 1-phenyl-5-pyrrol-1-ylpyrazole-4-carboxylate
→
~99%
116834-08-3
1-苯基-5-(1H-吡咯-1-基)-1H-吡唑-4-羧酸
100-63-0
苯肼
16078-71-0
5-氨基-4-乙氧羰基-1-苯基吡唑