930-21-2
2-氮杂环丁酮
+
122-04-3
氯化对硝基苯甲酰
→
~81%
873073-31-5
1-(4-nitrobenzoyl)azetidin-2-one
59642-21-6
对硝基苯甲酰-beta-丙氨酸
2906-29-8
4-nitrobenzoate