发明人徐明华,陈志强,罗永刚. "Method for the Synthesis of 4-(4-Methoxypiperidin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 111046996 B, 授权公告日 2021-05-12.
发明人郭海燕,马晓峰,周伟. "A Process for Preparing High-Purity 4-(4-Methoxypiperidin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 116304168 A, 授权公告日 2024-10-17.
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". J. Sep. Sci., 2024, 1090, 317-336.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 1481, (1), 3288-3308.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Methoxypiperidin-1-yl)benzoic acid Using HRMS and NMR". J. Chromatogr. A, 2014, 1139, (7), 2603-2622.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 396, (2), 8239-8251.