发明人王建平,冯建国,刘建华. "Method for the Synthesis of 4-amino-N-[2-(dimethylamino)ethyl]benzamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109518592 A, 授权公告日 2018-06-01.
发明人马晓峰,陈志强,徐明华. "A Process for Preparing High-Purity 4-amino-N-[2-(dimethylamino)ethyl]benzamide hydrochloride" [P]. 中国发明专利, 专利号 CN 110948753 B, 授权公告日 2023-03-23.
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