4891-38-7
苯丙炔酸甲酯
+
2684-60-8
2-重氮丙烷
→
~69%
21603-20-3
methyl 3,3-dimethyl-5-phenylpyrazole-4-carboxylate
21603-21-4
methyl 5,5-dimethyl-4-phenylpyrazole-3-carboxylate