发明人杨光,冯建国,李文辉. "Method for the Synthesis of Hexahydro-β-methyl-1H-1,4-diazepine-1-ethanol" [P]. 中国发明专利, 专利号 CN 115839868 B, 授权公告日 2018-09-06.
发明人孙丽萍,徐明华,周伟. "A Process for Preparing High-Purity Hexahydro-β-methyl-1H-1,4-diazepine-1-ethanol" [P]. 中国发明专利, 专利号 CN 111169852 B, 授权公告日 2025-06-28.
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