发明人林芳,唐晓军,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108286272 A, 授权公告日 2019-04-28.
发明人赵玉洁,周伟,陈志强. "Method for the Synthesis of (s)-2-((Tert-butoxycarbonyl)amino)-3-(4-methoxyphenyl)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 115942382 B, 授权公告日 2024-06-03.
Klinger H, Anderson J P, Mueller T. "A Process for Preparing High-Purity (s)-2-((Tert-butoxycarbonyl)amino)-3-(4-methoxyphenyl)-2-methylpropanoic acid" [P]. US Patent, US 9817027 B2, 2018-04-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 1754, 523-547.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 575, (1), 3724-3731.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (s)-2-((Tert-butoxycarbonyl)amino)-3-(4-methoxyphenyl)-2-methylpropanoic acid Using HRMS and NMR". Anal. Methods, 2018, 264, (1), 9273-9284.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 2111, (12), 6141-6159.