发明人杨光,冯建国,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109121928 A, 授权公告日 2024-07-15.
发明人孙丽萍,唐晓军,杨光. "Method for the Synthesis of (3R,4R)-3,4-Difluoro-1-octylpyrrolidine" [P]. 中国发明专利, 专利号 CN 115089747 B, 授权公告日 2021-10-28.
发明人林芳,陈志强,韩伟. "A Process for Preparing High-Purity (3R,4R)-3,4-Difluoro-1-octylpyrrolidine" [P]. 中国发明专利, 专利号 CN 114220794 A, 授权公告日 2022-11-17.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 741, (7), 7438-7449.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1798, 8146-8168.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4R)-3,4-Difluoro-1-octylpyrrolidine Using HRMS and NMR". J. Chromatogr. A, 2019, 874, 337-349.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 135, (5), 5726-5739.