发明人冯建国,杨光,胡光. "Method for the Synthesis of 3-[3-(N,N-Dimethylaminocarbonyl)phenyl]-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 113222102 A, 授权公告日 2023-03-18.
发明人周伟,沈红梅,李文辉. "A Process for Preparing High-Purity 3-[3-(N,N-Dimethylaminocarbonyl)phenyl]-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 114745530 A, 授权公告日 2018-11-28.
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