94-41-7
苯亚甲基苯乙酮
+
31230-17-8
3-氨基-5-甲基吡唑
→
~88%
151449-93-3
2-methyl-5,7-diphenyl-6,7-dihydropyrazolo[1,5-a]pyrimidine
614-47-1
反式-查耳酮
151449-97-7
2-methyl-5,7-diphenylpyrazolo[1,5-a]pyrimidine