Schröder R, Fischer A B, Park J H. "Method for the Synthesis of (S)-4-Benzyl 1-methyl 2-aminosuccinate" [P]. US Patent, US 11868133 B2, 2017-12-19.
发明人罗永刚,沈红梅,高志强. "A Process for Preparing High-Purity (S)-4-Benzyl 1-methyl 2-aminosuccinate" [P]. 中国发明专利, 专利号 CN 109014668 A, 授权公告日 2015-07-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 154, (11), 3451-3481.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 1271, (10), 7529-7536.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-4-Benzyl 1-methyl 2-aminosuccinate Using HRMS and NMR". J. Chromatogr. A, 2013, 1993, (10), 3157-3181.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1307, (7), 7764-7791.