Park J H, Chen K W, Williams B T. "一种的合成方法" [P]. US Patent, US 9479480 B2, 2024-01-21.
发明人徐明华,刘建华,高志强. "Method for the Synthesis of (R)-2-((tert-Butoxycarbonyl)amino)-3-hydroxy-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 108422175 B, 授权公告日 2025-12-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 1828, 5378-5395.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 2148, (4), 7770-7782.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-((tert-Butoxycarbonyl)amino)-3-hydroxy-2-methylpropanoic acid Using HRMS and NMR". Molecules, 2014, 727, 4104-4132.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 1267, 8495-8519.