Björnsson E, Kowalski A, Nielsen H. "Method for the Synthesis of {2-[(6-Methyl-1,3-benzodioxol-5-yl)amino]-2-oxoethoxy}acetic acid" [P]. European Patent, EP 3796457 A1, 2023-12-22.
Nielsen H, Björnsson E, Mueller T C. "A Process for Preparing High-Purity {2-[(6-Methyl-1,3-benzodioxol-5-yl)amino]-2-oxoethoxy}acetic acid" [P]. European Patent, EP 3417639 A1, 2016-03-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 1640, (1), 8493-8498.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2020, 520, (6), 5758-5781.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of {2-[(6-Methyl-1,3-benzodioxol-5-yl)amino]-2-oxoethoxy}acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1543, (10), 582-586.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 1446, 106-134.