55175-50-3
ethyl 2-(benzimidazol-1-yl)acetate
→
~79%
97420-39-8
2-(1H-苯并咪唑-1-基)乙酰肼
19809-30-4
(9ci)-1H-苯并咪唑-1-乙酸甲酯
95-54-5
1,2-苯二胺
51-17-2
苯并咪唑