发明人杨光,高志强,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115788823 A, 授权公告日 2025-02-08.
发明人罗永刚,沈红梅,杨光. "Method for the Synthesis of Methyl (S)-3-amino-3-(2,5-difluorophenyl)propanoate" [P]. 中国发明专利, 专利号 CN 113208650 A, 授权公告日 2020-10-06.
发明人钱学锋,李文辉,冯建国. "A Process for Preparing High-Purity Methyl (S)-3-amino-3-(2,5-difluorophenyl)propanoate" [P]. 中国发明专利, 专利号 CN 117142631 B, 授权公告日 2025-04-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1636, 838-867.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 106, (2), 4320-4324.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (S)-3-amino-3-(2,5-difluorophenyl)propanoate Using HRMS and NMR". Talanta, 2012, 1464, (2), 6418-6432.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 2162, 8546-8567.