Mueller T, Lee S K, Stevens L M. "一种的合成方法" [P]. US Patent, US 10763775 B2, 2025-05-15.
发明人何建平,刘建华,郭海燕. "Method for the Synthesis of 4-((4,6-Dimethylpyrimidin-2-yl)(methyl)amino)benzoic acid" [P]. 中国发明专利, 专利号 CN 112386233 A, 授权公告日 2018-02-06.
Roberts E F, O'Brien P Q, Brown S R. "A Process for Preparing High-Purity 4-((4,6-Dimethylpyrimidin-2-yl)(methyl)amino)benzoic acid" [P]. US Patent, US 9959661 B2, 2016-02-04.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 1165, (12), 3741-3755.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 2180, 2112-2127.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-((4,6-Dimethylpyrimidin-2-yl)(methyl)amino)benzoic acid Using HRMS and NMR". J. Nat. Prod., 2010, 1601, 1998-2023.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2019, 1029, (7), 4585-4613.