Rossi M, Schröder R, Johansson L. "Method for the Synthesis of (S)-(4,4-Difluoropyrrolidin-2-yl)methanamine(hydrochloride)" [P]. European Patent, EP 3370196 A1, 2025-08-10.
发明人沈红梅,杨光,韩伟. "A Process for Preparing High-Purity (S)-(4,4-Difluoropyrrolidin-2-yl)methanamine(hydrochloride)" [P]. 中国发明专利, 专利号 CN 113366891 B, 授权公告日 2019-02-24.
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". Talanta, 2018, 89, (10), 545-550.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 515, (11), 8383-8386.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (S)-(4,4-Difluoropyrrolidin-2-yl)methanamine(hydrochloride) Using HRMS and NMR". Molecules, 2015, 888, (10), 9765-9779.