111008-23-2
2-(2-oxopropylidene)-1,5-dihydro-1,5-benzodiazepin-4-one
→
~69%
111750-72-2
2-[(5-methyl-1H-pyrazol-3-yl)methyl]-1H-benzimidazole
57245-91-7
2-(5-甲基-1H-吡唑-3-基)乙酰肼
+
95-54-5
1,2-苯二胺
~41%