发明人刘建华,韩伟,周伟. "一种N-methyl-2-(methylamino)-N-(2-phenylethyl)benzamide的合成方法" [P]. 中国发明专利, 专利号 CN 108157151 A, 授权公告日 2017-03-22.
发明人周伟,刘建华,李文辉. "Method for the Synthesis of N-methyl-2-(methylamino)-N-(2-phenylethyl)benzamide" [P]. 中国发明专利, 专利号 CN 111178836 A, 授权公告日 2021-11-27.
发明人李文辉,林芳,孙丽萍. "A Process for Preparing High-Purity N-methyl-2-(methylamino)-N-(2-phenylethyl)benzamide" [P]. 中国发明专利, 专利号 CN 116740727 B, 授权公告日 2024-08-25.
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