Park J H, O'Brien P Q, Mueller T. "一种的合成方法" [P]. US Patent, US 9067178 B2, 2022-03-01.
发明人刘建华,孙丽萍,高志强. "Method for the Synthesis of 2-Isobutyl-6-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 114354596 A, 授权公告日 2017-10-27.
Lefèvre J P, Nielsen H, Mueller T C. "A Process for Preparing High-Purity 2-Isobutyl-6-methyl-1H-benzo[d]imidazole" [P]. European Patent, EP 3241657 A1, 2021-06-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 2445, (4), 7311-7326.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 1232, 2329-2352.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Isobutyl-6-methyl-1H-benzo[d]imidazole Using HRMS and NMR". Biomed. Chromatogr., 2020, 1532, (3), 4377-4381.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 1321, (4), 5174-5192.