94-02-0
苯甲酰乙酸乙酯
+
107-15-3
乙二胺
→
~71%
57552-95-1
7-苯基-3,4-二氢-1H-1,4-二氮杂革-5(2H)-酮
220898-16-8
tert-Butyl 5-oxo-7-phenyl-1,4-diazepane-1-carboxylate
89044-79-1
7-Phenyl-1,4-diazepan-5-one