发明人刘建华,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115796976 A, 授权公告日 2015-12-06.
发明人徐明华,高志强,刘建华. "Method for the Synthesis of 4-Cyanothiophene-3-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 112647677 B, 授权公告日 2016-10-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 2440, 1539-1547.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 292, (11), 6104-6129.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyanothiophene-3-sulfonyl chloride Using HRMS and NMR". Phytochemistry, 2021, 1772, 4279-4282.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 245, 6685-6689.