发明人郭海燕,马晓峰,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114685640 A, 授权公告日 2021-02-28.
Kowalski A, Johansson L, Nowak P. "Method for the Synthesis of 2-Nitrobenzo[b]thiophene-3-carbonitrile" [P]. European Patent, EP 3366606 A1, 2024-03-11.
Lefèvre J P, Nielsen H, Schröder R. "A Process for Preparing High-Purity 2-Nitrobenzo[b]thiophene-3-carbonitrile" [P]. European Patent, EP 3322024 A1, 2023-05-11.
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". J. Nat. Prod., 2019, 167, 2682-2688.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 478, (8), 2944-2960.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-Nitrobenzo[b]thiophene-3-carbonitrile Using HRMS and NMR". Sci. Total Environ., 2021, 1771, 9335-9364.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2018, 2055, 2034-2052.