Rossi M, Sørensen M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3296759 A1, 2016-08-17.
发明人黄志刚,钱学锋,郑宇鹏. "Method for the Synthesis of 3-(Difluoromethyl)-3-hydroxypyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117820745 B, 授权公告日 2015-03-03.
Sørensen M, Martínez F, Schröder R. "A Process for Preparing High-Purity 3-(Difluoromethyl)-3-hydroxypyrrolidine-2-carboxylic acid" [P]. European Patent, EP 3964816 A1, 2016-07-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 422, 999-1007.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 2348, 4307-4319.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Difluoromethyl)-3-hydroxypyrrolidine-2-carboxylic acid Using HRMS and NMR". Chromatographia, 2022, 1981, (6), 7528-7556.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 1580, 6277-6304.