发明人黄志刚,张德明,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109293262 A, 授权公告日 2018-02-13.
发明人张德明,冯建国,徐明华. "Method for the Synthesis of (S)-2-((tert-butoxycarbonyl)(methyl)amino)-3-(4-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112792322 B, 授权公告日 2021-11-02.
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". Environ. Sci. Technol., 2011, 909, 3604-3634.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 2164, (11), 5654-5668.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((tert-butoxycarbonyl)(methyl)amino)-3-(4-methoxyphenyl)propanoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 1514, 6482-6510.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 1049, 1200-1204.