发明人郭海燕,黄志刚,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109964288 A, 授权公告日 2017-04-28.
发明人韩伟,张德明,王建平. "Method for the Synthesis of (3R,4S)-4-(3-(trifluoromethyl)phenyl)pyrrolidine-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111037239 B, 授权公告日 2023-07-02.
发明人郑宇鹏,高志强,唐晓军. "A Process for Preparing High-Purity (3R,4S)-4-(3-(trifluoromethyl)phenyl)pyrrolidine-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116420532 A, 授权公告日 2024-03-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 1493, 1151-1154.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 872, 4830-4843.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4S)-4-(3-(trifluoromethyl)phenyl)pyrrolidine-3-carboxylic acid hydrochloride Using HRMS and NMR". Anal. Methods, 2020, 948, 3635-3638.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2013, 1786, (12), 5506-5526.