O'Brien P Q, Kumar R, Mueller T. "Method for the Synthesis of 1-Ethyl-2,5,6-trimethyl-1H-benzo[d]imidazole" [P]. US Patent, US 10489847 B2, 2018-12-06.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 988, (4), 2150-2169.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 871, 9778-9785.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-2,5,6-trimethyl-1H-benzo[d]imidazole Using HRMS and NMR". Anal. Chim. Acta, 2016, 552, 427-432.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 2403, 3696-3713.