Nielsen H, Johansson L, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3223053 A1, 2023-06-09.
O'Brien P Q, Kumar R, Fischer A B. "Method for the Synthesis of 1-Ethyl-1H-imidazol-2-amine" [P]. US Patent, US 10381785 B2, 2016-02-18.
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". Food Chem., 2019, 1113, (8), 7654-7667.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 2462, 1118-1123.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-1H-imidazol-2-amine Using HRMS and NMR". J. Nat. Prod., 2021, 2151, (12), 3219-3235.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 282, (6), 4941-4963.