Stevens L M, Patel M V, Fischer A B. "Method for the Synthesis of 5-Chlorofuro[2,3-c]pyridine-2-carboxylic acid, >97%" [P]. US Patent, US 10079445 B2, 2015-07-17.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 664, (4), 9412-9440.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1415, (11), 1581-1585.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chlorofuro[2,3-c]pyridine-2-carboxylic acid, >97% Using HRMS and NMR". Molecules, 2020, 2194, 3809-3826.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 1550, (9), 22-41.