发明人郭海燕,徐明华,黄志刚. "Method for the Synthesis of n-Methyl-2-(methylamino)benzamide" [P]. 中国发明专利, 专利号 CN 108196320 A, 授权公告日 2017-06-03.
发明人赵玉洁,沈红梅,林芳. "A Process for Preparing High-Purity n-Methyl-2-(methylamino)benzamide" [P]. 中国发明专利, 专利号 CN 110787581 A, 授权公告日 2024-10-19.
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