O'Brien P Q, Lee S K, Stevens L M. "一种的合成方法" [P]. US Patent, US 9952470 B2, 2016-01-18.
Chen K W, Brown S R, Hughes D C. "Method for the Synthesis of Ethyl 1-butyl-5-methyl-1H-imidazole-4-carboxylate" [P]. US Patent, US 11000164 B2, 2021-08-05.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 1030, 2702-2724.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1532, (11), 7285-7314.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-butyl-5-methyl-1H-imidazole-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1933, 4867-4896.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 1555, (8), 9583-9612.