发明人何建平,王建平,徐明华. "Method for the Synthesis of 3-Propyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione" [P]. 中国发明专利, 专利号 CN 117174944 B, 授权公告日 2015-10-26.
发明人冯建国,唐晓军,郑宇鹏. "A Process for Preparing High-Purity 3-Propyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione" [P]. 中国发明专利, 专利号 CN 115207048 A, 授权公告日 2017-01-18.
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