发明人何建平,郭海燕,李文辉. "一种甲基吖庚环-4-甲酸基酯盐酸的合成方法" [P]. 中国发明专利, 专利号 CN 109310058 A, 授权公告日 2025-01-22.
发明人林芳,杨光,高志强. "Method for the Synthesis of methyl azepane-4-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 112421069 B, 授权公告日 2017-06-28.
发明人刘建华,郑宇鹏,林芳. "A Process for Preparing High-Purity methyl azepane-4-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 113043848 A, 授权公告日 2025-04-12.
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