发明人孙丽萍,朱建伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111981377 A, 授权公告日 2021-12-12.
发明人高志强,冯建国,韩伟. "Method for the Synthesis of 4-Fluoro-4-(trifluoromethyl)piperidine hydrochloride" [P]. 中国发明专利, 专利号 CN 117371211 A, 授权公告日 2018-10-25.
Sørensen M, Martínez F, Nielsen H. "A Process for Preparing High-Purity 4-Fluoro-4-(trifluoromethyl)piperidine hydrochloride" [P]. European Patent, EP 3455224 A1, 2024-03-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 2227, (12), 424-438.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 1872, 8786-8807.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Fluoro-4-(trifluoromethyl)piperidine hydrochloride Using HRMS and NMR". Phytochemistry, 2013, 2248, (11), 5924-5935.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 1264, 9273-9278.