发明人钱学锋,周伟,张德明. "一种3,5-二甲基-4-甲氧基苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 108017999 A, 授权公告日 2021-09-01.
发明人林芳,郑宇鹏,刘建华. "Method for the Synthesis of 3,5-Dimethyl-4-methoxybenzoic Acid" [P]. 中国发明专利, 专利号 CN 114572835 A, 授权公告日 2023-06-10.
发明人韩伟,周伟,王建平. "A Process for Preparing High-Purity 3,5-Dimethyl-4-methoxybenzoic Acid" [P]. 中国发明专利, 专利号 CN 116418981 B, 授权公告日 2025-03-25.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 3,5-二甲基-4-甲氧基苯甲酸 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 2319, (6), 8665-8689.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,5-二甲基-4-甲氧基苯甲酸 as an Impurity". Phytochemistry, 2010, 2046, 1905-1914.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dimethyl-4-methoxybenzoic Acid Using HRMS and NMR". Chemosphere, 2013, 294, 4997-5002.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 3,5-二甲基-4-甲氧基苯甲酸 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 2085, (8), 3792-3821.