发明人高志强,马晓峰,罗永刚. "Method for the Synthesis of Ethyl 3-(chlorosulfonyl)thieno[3,2-c]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108459149 A, 授权公告日 2016-06-08.
发明人韩伟,高志强,马晓峰. "A Process for Preparing High-Purity Ethyl 3-(chlorosulfonyl)thieno[3,2-c]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108448797 B, 授权公告日 2018-07-02.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1425, 6699-6706.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 348, 4417-4443.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(chlorosulfonyl)thieno[3,2-c]pyridine-2-carboxylate Using HRMS and NMR". Phytochemistry, 2012, 1247, 8502-8525.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 453, 1446-1467.