Nielsen H, Nowak P, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3062343 A1, 2025-08-23.
发明人孙丽萍,张德明,郑宇鹏. "Method for the Synthesis of 3-(1,1-Difluoroethyl)pyrrolidine" [P]. 中国发明专利, 专利号 CN 113137262 B, 授权公告日 2016-05-22.
发明人郭海燕,刘建华,朱建伟. "A Process for Preparing High-Purity 3-(1,1-Difluoroethyl)pyrrolidine" [P]. 中国发明专利, 专利号 CN 112951269 A, 授权公告日 2021-04-20.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 1816, (10), 9202-9207.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 1120, 4058-4065.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1,1-Difluoroethyl)pyrrolidine Using HRMS and NMR". Anal. Methods, 2022, 771, (9), 4828-4839.