发明人张德明,王建平,何建平. "Method for the Synthesis of 2-(2-Oxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-3-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 113391024 B, 授权公告日 2016-09-05.
发明人周伟,郭海燕,孙丽萍. "A Process for Preparing High-Purity 2-(2-Oxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-3-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 114996463 B, 授权公告日 2023-09-13.
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