Kowalski A, Björnsson E, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3921875 A1, 2021-01-26.
Nowak P, Sørensen M, Nielsen H. "Method for the Synthesis of 7-methoxy-2-methyl-imidazo[1,2-a]pyridine-3-carboxylic acid" [P]. European Patent, EP 3632809 A1, 2025-11-15.
Yamamoto T, Stevens L M, Davis P L. "A Process for Preparing High-Purity 7-methoxy-2-methyl-imidazo[1,2-a]pyridine-3-carboxylic acid" [P]. US Patent, US 11291518 B2, 2021-05-10.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 946, (6), 4694-4700.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 150, (7), 6129-6154.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7-methoxy-2-methyl-imidazo[1,2-a]pyridine-3-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2011, 2138, (5), 9309-9337.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 572, 7894-7902.