Martínez F, Kowalski A, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3045508 A1, 2024-05-17.
发明人冯建国,陈志强,罗永刚. "Method for the Synthesis of 1-Methyl-2-(trifluoromethyl)-1H-benzo[d]imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115639987 A, 授权公告日 2015-01-05.
Johnson M A, Park J H, Lee S K. "A Process for Preparing High-Purity 1-Methyl-2-(trifluoromethyl)-1H-benzo[d]imidazole-4-carboxylic acid" [P]. US Patent, US 10536037 B2, 2025-07-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2014, 1803, (11), 8907-8916.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1817, 7474-7491.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-2-(trifluoromethyl)-1H-benzo[d]imidazole-4-carboxylic acid Using HRMS and NMR". Chemosphere, 2019, 119, (9), 7320-7331.