Mueller T C, Martínez F, Nowak P. "一种的合成方法" [P]. European Patent, EP 3200047 A1, 2016-04-06.
发明人韩伟,林芳,马晓峰. "Method for the Synthesis of 3-(3-Ethyl-3H-imidazo[4,5-b]pyridin-2-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 117322366 A, 授权公告日 2022-12-04.
发明人郑宇鹏,张德明,孙丽萍. "A Process for Preparing High-Purity 3-(3-Ethyl-3H-imidazo[4,5-b]pyridin-2-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112347496 B, 授权公告日 2024-09-17.
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., 2017, 1377, (11), 462-489.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 168, (9), 6670-6681.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-Ethyl-3H-imidazo[4,5-b]pyridin-2-yl)benzoic acid Using HRMS and NMR". Anal. Methods, 2018, 1498, (8), 5981-5984.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 1950, (8), 6181-6201.