Lefèvre J P, Björnsson E, Rossi M. "一种的合成方法" [P]. European Patent, EP 3420448 A1, 2024-12-19.
Thompson G K, O'Brien P Q, Williams B T. "Method for the Synthesis of (R)-Methyl 2-amino-3-(2,5-difluorophenyl)propanoate hydrochloride" [P]. US Patent, US 10892138 B2, 2018-06-14.
发明人朱建伟,郭海燕,李文辉. "A Process for Preparing High-Purity (R)-Methyl 2-amino-3-(2,5-difluorophenyl)propanoate hydrochloride" [P]. 中国发明专利, 专利号 CN 114391805 A, 授权公告日 2018-07-17.
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. Chem., 2018, 2095, (9), 706-732.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 768, 9312-9326.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (R)-Methyl 2-amino-3-(2,5-difluorophenyl)propanoate hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2025, 220, (3), 8018-8048.