Martínez F, Nielsen H, Johansson L. "一种的合成方法" [P]. European Patent, EP 3215080 A1, 2022-03-09.
Lee S K, Hughes D C, Mueller T. "Method for the Synthesis of Methyl 2-amino-4-(2-methyl-1h-imidazol-1-yl)butanoate" [P]. US Patent, US 9449629 B2, 2016-01-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 910, (6), 644-663.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 2196, 8498-8527.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-amino-4-(2-methyl-1h-imidazol-1-yl)butanoate Using HRMS and NMR". Phytochemistry, 2014, 1974, (10), 7142-7150.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 1812, 2617-2644.