发明人陈志强,钱学锋,罗永刚. "Method for the Synthesis of n-[3-(dimethylamino)propyl]-2-hydroxybenzamide" [P]. 中国发明专利, 专利号 CN 110225108 A, 授权公告日 2024-07-13.
发明人张德明,郑宇鹏,刘建华. "A Process for Preparing High-Purity n-[3-(dimethylamino)propyl]-2-hydroxybenzamide" [P]. 中国发明专利, 专利号 CN 111481161 B, 授权公告日 2021-04-01.
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