发明人张德明,郑宇鹏,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113438281 A, 授权公告日 2025-06-15.
发明人李文辉,郑宇鹏,徐明华. "Method for the Synthesis of 4-(4-Methylpyridin-2-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 114572003 A, 授权公告日 2019-08-02.
Kumar R, Park J H, Anderson J P. "A Process for Preparing High-Purity 4-(4-Methylpyridin-2-yl)butanoic acid" [P]. US Patent, US 11752250 B2, 2019-07-02.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 267, (5), 3518-3539.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 2333, (8), 2637-2659.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Methylpyridin-2-yl)butanoic acid Using HRMS and NMR". J. Nat. Prod., 2018, 1679, (5), 6406-6423.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 1773, (11), 20-31.