发明人沈红梅,何建平,马晓峰. "Method for the Synthesis of 3-(2,2-Difluorocyclopropyl)pyrrolidine hydrochloride" [P]. 中国发明专利, 专利号 CN 108814011 A, 授权公告日 2024-08-18.
发明人林芳,赵玉洁,周伟. "A Process for Preparing High-Purity 3-(2,2-Difluorocyclopropyl)pyrrolidine hydrochloride" [P]. 中国发明专利, 专利号 CN 111577969 B, 授权公告日 2018-11-09.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2024, 938, (7), 7658-7687.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 824, (7), 2867-2873.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,2-Difluorocyclopropyl)pyrrolidine hydrochloride Using HRMS and NMR". Molecules, 2024, 1974, (11), 9198-9209.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 603, 5507-5527.