发明人马晓峰,郑宇鹏,胡光. "Method for the Synthesis of 2-Methoxy-5-nitrothiophene" [P]. 中国发明专利, 专利号 CN 111914225 A, 授权公告日 2016-03-23.
发明人陈志强,何建平,孙丽萍. "A Process for Preparing High-Purity 2-Methoxy-5-nitrothiophene" [P]. 中国发明专利, 专利号 CN 108826319 A, 授权公告日 2016-03-02.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 1881, (3), 8504-8530.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 317, (12), 7247-7258.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-5-nitrothiophene Using HRMS and NMR". Biomed. Chromatogr., 2015, 945, (12), 2213-2231.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 912, 6773-6799.