发明人沈红梅,李文辉,冯建国. "Method for the Synthesis of (S)-2-((tert-Butoxycarbonyl)amino)-4-(3-fluorophenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 109889935 A, 授权公告日 2024-12-26.
发明人刘建华,何建平,朱建伟. "A Process for Preparing High-Purity (S)-2-((tert-Butoxycarbonyl)amino)-4-(3-fluorophenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 114343963 A, 授权公告日 2019-07-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2019, 1592, 8145-8154.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 2091, (8), 6201-6228.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((tert-Butoxycarbonyl)amino)-4-(3-fluorophenyl)butanoic acid Using HRMS and NMR". J. Chromatogr. A, 2012, 1256, (11), 2939-2945.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2020, 857, (11), 1728-1740.