95-54-5
1,2-苯二胺
+
5334-40-7
4-硝基吡唑-3-甲酸
→
~71%
825615-90-5
2-(4-nitro-1,2-dihydropyrazol-3-ylidene)benzimidazole
825615-91-6
3-(benzimidazol-2-ylidene)-1,2-dihydropyrazol-4-amine