616-47-7
N-甲基咪唑
+
98-88-4
苯甲酰氯
→
41845-95-8
(3-methyl-1,2-dihydroimidazol-1-ium-1-yl)-phenylmethanone,chloride
100-01-6
4-硝基苯胺
3393-96-2
4'-硝基苯甲酰苯胺