Patel M V, Roberts E F, Stevens L M. "Method for the Synthesis of methyl 1-ethyl-1H-imidazole-5-carboxylate" [P]. US Patent, US 10666481 B2, 2016-05-28.
发明人李文辉,郭海燕,胡光. "A Process for Preparing High-Purity methyl 1-ethyl-1H-imidazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 116532201 B, 授权公告日 2020-06-06.
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". J. Pharm. Biomed. Anal., 2017, 389, (1), 5066-5094.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 2315, (5), 2010-2026.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of methyl 1-ethyl-1H-imidazole-5-carboxylate Using HRMS and NMR". Anal. Methods, 2024, 1521, 338-352.