Nowak P, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3519395 A1, 2022-12-24.
Johnson M A, Hughes D C, Yamamoto T. "Method for the Synthesis of 1-Methylimidazo[1,5-a]pyridine-6-carboxylic acid" [P]. US Patent, US 10181318 B2, 2018-08-03.
发明人李文辉,沈红梅,钱学锋. "A Process for Preparing High-Purity 1-Methylimidazo[1,5-a]pyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109486247 A, 授权公告日 2020-12-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 1634, (12), 1186-1213.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1406, (9), 8320-8345.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methylimidazo[1,5-a]pyridine-6-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2020, 838, 4947-4951.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 1988, (5), 9197-9227.