Kowalski A, Sørensen M, Nowak P. "一种的合成方法" [P]. European Patent, EP 3480588 A1, 2022-04-08.
发明人黄志刚,冯建国,胡光. "Method for the Synthesis of 1,8-dichlorobenzothiopheno[2,3-c]pyridine" [P]. 中国发明专利, 专利号 CN 109674420 A, 授权公告日 2024-02-11.
发明人朱建伟,钱学锋,马晓峰. "A Process for Preparing High-Purity 1,8-dichlorobenzothiopheno[2,3-c]pyridine" [P]. 中国发明专利, 专利号 CN 117097605 A, 授权公告日 2021-03-13.
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 in Pharmaceutical Formulations". J. Sep. Sci., 2012, 2369, (6), 2632-2646.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 518, (11), 5607-5626.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1,8-dichlorobenzothiopheno[2,3-c]pyridine Using HRMS and NMR". Chemosphere, 2010, 2337, (4), 3084-3096.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 2078, (3), 4286-4308.