109-73-9
正丁胺
+
857058-17-4
1,3-diphenyl-5-methylpyrazole-4-carboxylic chloride
→
~82%
125103-50-6
N-butyl-5-methyl-1,3-diphenylpyrazole-4-carboxamide
15409-48-0
5-甲基-1,3-二苯-1H-吡唑-4-羧酸