Martínez F, Mueller T C, Sørensen M. "Method for the Synthesis of 4-((tert-Butoxycarbonyl)amino)-5-(chloromethyl)nicotinic acid" [P]. European Patent, EP 3606660 A1, 2020-12-17.
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". J. Nat. Prod., 2021, 1416, 6347-6361.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 1871, (2), 3246-3255.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-((tert-Butoxycarbonyl)amino)-5-(chloromethyl)nicotinic acid Using HRMS and NMR". J. Chromatogr. A, 2022, 1099, (8), 5646-5672.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 699, (9), 2895-2913.