发明人马晓峰,唐晓军,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114752766 A, 授权公告日 2025-01-23.
发明人郑宇鹏,张德明,韩伟. "Method for the Synthesis of (R)-2,2-Difluoro-1-(3-(trifluoromethyl)phenyl)ethan-1-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 109739923 B, 授权公告日 2025-10-02.
发明人朱建伟,王建平,胡光. "A Process for Preparing High-Purity (R)-2,2-Difluoro-1-(3-(trifluoromethyl)phenyl)ethan-1-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 113841761 B, 授权公告日 2019-04-04.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 2224, (4), 4964-4971.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 2103, (8), 9844-9862.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2,2-Difluoro-1-(3-(trifluoromethyl)phenyl)ethan-1-amine hydrochloride Using HRMS and NMR". Talanta, 2010, 1769, (12), 4391-4416.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 2183, 3229-3259.