发明人林芳,赵玉洁,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109663149 A, 授权公告日 2023-10-08.
Davis P L, Kumar R, Patel M V. "Method for the Synthesis of 4-(5-Chloro-2-(isopropylamino)pyridin-4-yl)-1H-pyrrole-2-carboxylic acid" [P]. US Patent, US 11957417 B2, 2025-06-10.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 939, 6287-6290.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 1353, (8), 307-318.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Chloro-2-(isopropylamino)pyridin-4-yl)-1H-pyrrole-2-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2011, 411, (3), 9424-9452.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 1790, (4), 1894-1903.