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发明人郑宇鹏,韩伟,黄志刚. "Method for the Synthesis of N-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-methyl-2-(methylamino)acetamide hydrochloride" [P]. 中国发明专利, 专利号 CN 114756339 A, 授权公告日 2019-12-08.
发明人刘建华,李文辉,郭海燕. "A Process for Preparing High-Purity N-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-methyl-2-(methylamino)acetamide hydrochloride" [P]. 中国发明专利, 专利号 CN 117947416 B, 授权公告日 2025-02-14.
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