发明人罗永刚,孙丽萍,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117624069 A, 授权公告日 2023-01-28.
发明人高志强,李文辉,唐晓军. "Method for the Synthesis of 1-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]pyrrolidine-2-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 110002990 B, 授权公告日 2025-10-07.
发明人王建平,唐晓军,罗永刚. "A Process for Preparing High-Purity 1-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]pyrrolidine-2-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 117691014 A, 授权公告日 2021-09-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 133, 9430-9448.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2011, 203, (8), 6265-6274.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]pyrrolidine-2-carboxylic acid dihydrochloride Using HRMS and NMR". Talanta, 2017, 989, 2880-2888.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 803, 7576-7593.