694-32-6
1-甲基-2-咪唑啉酮
+
7693-46-1
对硝基苯基氯甲酸酯
→
~90%
87768-63-6
(4-nitrophenyl) 3-methyl-2-oxoimidazolidine-1-carboxylate
14609-74-6
4-nitrophenolate
109-81-9
N-甲基乙二胺