发明人郑宇鹏,胡光,高志强. "Method for the Synthesis of Benzyl (2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 113781514 B, 授权公告日 2019-09-20.
发明人刘建华,罗永刚,陈志强. "A Process for Preparing High-Purity Benzyl (2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 110539160 A, 授权公告日 2025-10-27.
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