Thompson G K, Anderson J P, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9755893 B2, 2016-04-08.
发明人杨光,朱建伟,孙丽萍. "Method for the Synthesis of 1-Hydroxy-1H-benzo[d]imidazole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 116174333 B, 授权公告日 2023-01-15.
发明人高志强,朱建伟,刘建华. "A Process for Preparing High-Purity 1-Hydroxy-1H-benzo[d]imidazole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 114863224 A, 授权公告日 2016-05-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2024, 1904, (3), 7299-7327.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1646, 2944-2947.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Hydroxy-1H-benzo[d]imidazole-2-carbonitrile Using HRMS and NMR". J. Agric. Food Chem., 2019, 2244, (6), 4252-4272.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 1100, (3), 3006-3035.