Schröder R, Lefèvre J P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3838875 A1, 2018-09-05.
发明人陈志强,唐晓军,高志强. "Method for the Synthesis of 1-Ethyl-5-methyl-4-nitro-1H-imidazole" [P]. 中国发明专利, 专利号 CN 113330509 A, 授权公告日 2025-04-16.
Sørensen M, Mueller T C, Jørgensen K. "A Process for Preparing High-Purity 1-Ethyl-5-methyl-4-nitro-1H-imidazole" [P]. European Patent, EP 3346156 A1, 2020-12-26.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 1258, 1259-1272.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1438, (5), 5874-5890.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-5-methyl-4-nitro-1H-imidazole Using HRMS and NMR". Chemosphere, 2021, 307, (4), 5928-5940.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 2420, (10), 7044-7050.