Martínez F, Schröder R, Johansson L. "一种的合成方法" [P]. European Patent, EP 3761917 A1, 2019-10-24.
Johansson L, Nielsen H, Björnsson E. "Method for the Synthesis of 4-((2,7-Dimethylimidazo[1,2-a]pyridine-3-carboxamido)methyl)benzoic acid" [P]. European Patent, EP 3839487 A1, 2022-12-28.
Johnson M A, Lee S K, Davis P L. "A Process for Preparing High-Purity 4-((2,7-Dimethylimidazo[1,2-a]pyridine-3-carboxamido)methyl)benzoic acid" [P]. US Patent, US 9614386 B2, 2025-08-13.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 1436, 6419-6448.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 1873, (8), 1606-1627.