发明人徐明华,钱学锋,韩伟. "Method for the Synthesis of N1-Azepan-4-yl-N2,N2-dimethylglycinamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 111466675 B, 授权公告日 2018-05-01.
发明人唐晓军,冯建国,赵玉洁. "A Process for Preparing High-Purity N1-Azepan-4-yl-N2,N2-dimethylglycinamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 113648174 B, 授权公告日 2017-12-26.
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