Lee S K, Mueller T, Davis P L. "一种的合成方法" [P]. US Patent, US 10229830 B2, 2018-04-12.
Brown S R, Kumar R, Davis P L. "Method for the Synthesis of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid" [P]. US Patent, US 9395637 B2, 2023-11-18.
发明人唐晓军,高志强,郑宇鹏. "A Process for Preparing High-Purity (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117720362 B, 授权公告日 2023-02-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 2478, (7), 2388-2402.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 2479, (11), 9953-9968.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid Using HRMS and NMR". Phytochemistry, 2020, 886, (8), 6511-6524.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 873, (8), 2277-2301.