Fischer A B, Park J H, Anderson J P. "一种的合成方法" [P]. US Patent, US 9418683 B2, 2020-10-20.
发明人郑宇鹏,何建平,韩伟. "Method for the Synthesis of (2S,3R)-2-((tert-Butoxycarbonyl)amino)-3-hydroxy-4-methylpentanoic acid" [P]. 中国发明专利, 专利号 CN 112634110 A, 授权公告日 2017-02-07.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 2120, (12), 9214-9232.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 1974, (5), 9670-9681.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3R)-2-((tert-Butoxycarbonyl)amino)-3-hydroxy-4-methylpentanoic acid Using HRMS and NMR". Sci. Total Environ., 2013, 1912, (10), 2330-2358.