Nowak P, Björnsson E, Mueller T C. "Method for the Synthesis of Dimethyl 1-methyl-1H-imidazole-4,5-dicarboxylate" [P]. European Patent, EP 3813709 A1, 2021-08-23.
Williams B T, Mueller T, O'Brien P Q. "A Process for Preparing High-Purity Dimethyl 1-methyl-1H-imidazole-4,5-dicarboxylate" [P]. US Patent, US 9387532 B2, 2020-11-05.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1076, (7), 3488-3511.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 2425, 9613-9629.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 1-methyl-1H-imidazole-4,5-dicarboxylate Using HRMS and NMR". Anal. Chim. Acta, 2022, 734, 9391-9398.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 2295, 932-940.