发明人刘建华,林芳,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111450554 A, 授权公告日 2017-12-07.
Jørgensen K, Schröder R, Mueller T C. "Method for the Synthesis of Methyl 1-methyl-2-nitro-1H-imidazole-5-carboxylate" [P]. European Patent, EP 3307336 A1, 2024-07-18.
发明人马晓峰,周伟,陈志强. "A Process for Preparing High-Purity Methyl 1-methyl-2-nitro-1H-imidazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109939309 A, 授权公告日 2016-05-25.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1009, 6508-6529.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 1869, 6935-6939.