Brown S R, Lee S K, Park J H. "一种的合成方法" [P]. US Patent, US 9441189 B2, 2024-09-28.
发明人何建平,罗永刚,张德明. "Method for the Synthesis of Methyl 2-((tert-butoxycarbonyl)amino)-3-oxobutanoate" [P]. 中国发明专利, 专利号 CN 110112567 B, 授权公告日 2025-04-24.
发明人高志强,黄志刚,张德明. "A Process for Preparing High-Purity Methyl 2-((tert-butoxycarbonyl)amino)-3-oxobutanoate" [P]. 中国发明专利, 专利号 CN 111648721 B, 授权公告日 2016-02-24.
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". J. Pharm. Biomed. Anal., 2013, 464, (4), 4384-4397.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1578, 9585-9598.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-((tert-butoxycarbonyl)amino)-3-oxobutanoate Using HRMS and NMR". Phytochemistry, 2018, 1099, (1), 5125-5147.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 1120, 4483-4513.