发明人杨光,郑宇鹏,朱建伟. "Method for the Synthesis of 7-Chloro-3-ethyl-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one" [P]. 中国发明专利, 专利号 CN 114479930 A, 授权公告日 2025-08-09.
发明人李文辉,唐晓军,王建平. "A Process for Preparing High-Purity 7-Chloro-3-ethyl-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one" [P]. 中国发明专利, 专利号 CN 113311860 A, 授权公告日 2022-07-14.
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