Nowak P, Rossi M, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3854852 A1, 2020-10-01.
Chen K W, Stevens L M, Johnson M A. "Method for the Synthesis of 6-chloro-4-iodopyridine-3-carboxylic acid" [P]. US Patent, US 11423687 B2, 2018-08-10.
Martínez F, Schröder R, Kowalski A. "A Process for Preparing High-Purity 6-chloro-4-iodopyridine-3-carboxylic acid" [P]. European Patent, EP 3771660 A1, 2016-04-28.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 981, (7), 578-600.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 196, 3225-3240.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-chloro-4-iodopyridine-3-carboxylic acid Using HRMS and NMR". Molecules, 2010, 964, (7), 7474-7495.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 286, (10), 7275-7285.