发明人李文辉,郭海燕,杨光. "Method for the Synthesis of 1-Methyl-6-nitrobenzimidazole" [P]. 中国发明专利, 专利号 CN 117226783 A, 授权公告日 2018-11-28.
发明人高志强,李文辉,黄志刚. "A Process for Preparing High-Purity 1-Methyl-6-nitrobenzimidazole" [P]. 中国发明专利, 专利号 CN 111675554 A, 授权公告日 2023-02-02.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-6-硝基苯并咪唑 in Pharmaceutical Formulations". Chemosphere, 2012, 1925, 7296-7317.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-6-硝基苯并咪唑 as an Impurity". Chromatographia, 2016, 2425, 2678-2692.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-6-nitrobenzimidazole Using HRMS and NMR". Anal. Chem., 2014, 617, 8924-8951.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 1-甲基-6-硝基苯并咪唑 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2019, 151, (12), 2122-2127.