发明人陈志强,赵玉洁,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115725017 A, 授权公告日 2017-03-25.
发明人李文辉,王建平,孙丽萍. "Method for the Synthesis of Methyl (S)-4-azido-2-((tert-butoxycarbonyl)amino)butanoate" [P]. 中国发明专利, 专利号 CN 114981984 B, 授权公告日 2024-08-16.
发明人王建平,郭海燕,冯建国. "A Process for Preparing High-Purity Methyl (S)-4-azido-2-((tert-butoxycarbonyl)amino)butanoate" [P]. 中国发明专利, 专利号 CN 109249814 B, 授权公告日 2025-06-27.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1480, (4), 4387-4391.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 1738, (7), 9768-9797.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (S)-4-azido-2-((tert-butoxycarbonyl)amino)butanoate Using HRMS and NMR". Anal. Chem., 2010, 186, 7578-7607.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 343, (2), 2720-2741.