发明人孙丽萍,李文辉,唐晓军. "Method for the Synthesis of 1-(5-Nitro-1H-benzimidazol-2-yl)ethanol" [P]. 中国发明专利, 专利号 CN 110530444 A, 授权公告日 2019-07-19.
发明人赵玉洁,马晓峰,高志强. "A Process for Preparing High-Purity 1-(5-Nitro-1H-benzimidazol-2-yl)ethanol" [P]. 中国发明专利, 专利号 CN 115112263 B, 授权公告日 2019-12-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 2426, 3929-3949.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 366, 3219-3226.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Nitro-1H-benzimidazol-2-yl)ethanol Using HRMS and NMR". Chromatographia, 2016, 1783, (4), 9776-9806.