发明人赵玉洁,徐明华,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111412659 A, 授权公告日 2024-05-21.
发明人张德明,高志强,郭海燕. "Method for the Synthesis of (S)-2-((tert-Butoxycarbonyl)amino)-4-(2-methoxyphenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 109454512 A, 授权公告日 2016-03-11.
发明人高志强,孙丽萍,朱建伟. "A Process for Preparing High-Purity (S)-2-((tert-Butoxycarbonyl)amino)-4-(2-methoxyphenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 117899971 B, 授权公告日 2015-09-04.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 2358, (5), 1510-1528.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 2078, (10), 252-267.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((tert-Butoxycarbonyl)amino)-4-(2-methoxyphenyl)butanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 592, 8497-8514.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 126, (11), 7149-7167.