发明人周伟,刘建华,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117912756 A, 授权公告日 2015-08-17.
发明人罗永刚,李文辉,沈红梅. "Method for the Synthesis of Methyl (2S,3S)-2-amino-4,4-difluoro-3-hydroxy-3-methylbutanoate" [P]. 中国发明专利, 专利号 CN 115555591 A, 授权公告日 2015-08-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2025, 140, (11), 7037-7054.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 1477, 1827-1851.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (2S,3S)-2-amino-4,4-difluoro-3-hydroxy-3-methylbutanoate Using HRMS and NMR". J. Sep. Sci., 2013, 1823, 4891-4901.