72393-20-5
3-diazo-5-methyl-4-phenylpyrazole
+
20913-05-7
(Phenylcarbonylmethylene)triphenylphosphorane
→
~51%
79442-64-1
7-methyl-4,8-diphenylpyrazolo[5,1-c][1,2,4]triazine
31924-81-9
3-氨基-5-甲基-4-苯基吡唑