616-47-7
N-甲基咪唑
+
105-36-2
溴代乙酸乙酯
→
~99%
109833-18-3
ethyl 2-(3-methyl-1,2-dihydroimidazol-1-ium-1-yl)acetate
96-32-2
溴乙酸甲酯
4114-28-7
肼二羧酸二乙酯
109833-21-8
(E)-triethyl 2-(2-ethoxy-1-(2-(ethoxycarbonyl)hydrazono)-2-oxoethyl)hydrazine-1,1,2-tricarboxylate