Yamamoto T, Thompson G K, Kumar R. "Method for the Synthesis of (S)-3-((tert-Butoxycarbonyl)amino)-4,4,4-trifluorobutanoic acid" [P]. US Patent, US 10097627 B2, 2015-02-10.
发明人何建平,徐明华,罗永刚. "A Process for Preparing High-Purity (S)-3-((tert-Butoxycarbonyl)amino)-4,4,4-trifluorobutanoic acid" [P]. 中国发明专利, 专利号 CN 115829869 B, 授权公告日 2017-05-25.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 2069, (6), 4866-4874.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 286, 5313-5323.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-((tert-Butoxycarbonyl)amino)-4,4,4-trifluorobutanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2011, 1324, 1585-1602.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 520, 3855-3874.