发明人冯建国,李文辉,孙丽萍. "Method for the Synthesis of (4-Methyl-1,4-oxazepan-6-yl)methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116460870 B, 授权公告日 2022-04-02.
发明人钱学锋,赵玉洁,沈红梅. "A Process for Preparing High-Purity (4-Methyl-1,4-oxazepan-6-yl)methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 112500508 B, 授权公告日 2021-09-09.
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