发明人陈志强,沈红梅,李文辉. "Method for the Synthesis of (R)-Methyl 2-((tert-butoxycarbonyl)amino)-4-oxobutanoate" [P]. 中国发明专利, 专利号 CN 112800383 B, 授权公告日 2024-07-21.
Johnson M A, O'Brien P Q, Chen K W. "A Process for Preparing High-Purity (R)-Methyl 2-((tert-butoxycarbonyl)amino)-4-oxobutanoate" [P]. US Patent, US 11840024 B2, 2017-12-21.
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". Environ. Sci. Technol., 2022, 1702, (6), 1237-1251.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 1602, (2), 6643-6659.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (R)-Methyl 2-((tert-butoxycarbonyl)amino)-4-oxobutanoate Using HRMS and NMR". Anal. Methods, 2021, 1550, (10), 5267-5275.