发明人马晓峰,朱建伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117676285 A, 授权公告日 2017-11-08.
Roberts E F, Stevens L M, Williams B T. "Method for the Synthesis of (2R,4S)-4-(trifluoromethyl)piperidine-2-carboxylic acid" [P]. US Patent, US 11354654 B2, 2019-11-18.
发明人郑宇鹏,孙丽萍,杨光. "A Process for Preparing High-Purity (2R,4S)-4-(trifluoromethyl)piperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112377263 B, 授权公告日 2021-09-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2015, 1258, (5), 6056-6078.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1659, 9266-9296.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (2R,4S)-4-(trifluoromethyl)piperidine-2-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2020, 1653, (5), 7335-7357.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 1090, 4-26.