Björnsson E, Nowak P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3464053 A1, 2024-01-23.
发明人郭海燕,黄志刚,杨光. "Method for the Synthesis of N-(2,4-Dinitrophenyl)-L-alanine Methyl Ester" [P]. 中国发明专利, 专利号 CN 113013729 A, 授权公告日 2024-06-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 622, (6), 2239-2261.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 1440, (9), 4441-4455.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N-(2,4-Dinitrophenyl)-L-alanine Methyl Ester Using HRMS and NMR". Anal. Chim. Acta, 2019, 2367, (9), 3610-3639.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2014, 1553, 2921-2927.