Williams B T, Mueller T, Schröder R. "Method for the Synthesis of 2,3-Dihydroimidazo[1,2-a]pyridine-2-carboxylic acid" [P]. US Patent, US 11641605 B2, 2021-04-16.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 1484, 3895-3912.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 2258, (9), 1267-1274.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dihydroimidazo[1,2-a]pyridine-2-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2017, 238, 3182-3212.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2021, 965, 8204-8207.