Johansson L, Nowak P, Schröder R. "Method for the Synthesis of 4-(2-Methyl-1H-imidazo[4,5-c]pyridin-1-yl)benzoic acid" [P]. European Patent, EP 3158811 A1, 2019-08-22.
发明人马晓峰,张德明,李文辉. "A Process for Preparing High-Purity 4-(2-Methyl-1H-imidazo[4,5-c]pyridin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 116003255 A, 授权公告日 2021-06-06.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1366, 9969-9975.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 502, (3), 2478-2502.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Methyl-1H-imidazo[4,5-c]pyridin-1-yl)benzoic acid Using HRMS and NMR". J. Sep. Sci., 2024, 363, (11), 2584-2602.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 877, 1338-1346.