Sørensen M, Mueller T C, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3618257 A1, 2016-07-25.
发明人郭海燕,罗永刚,赵玉洁. "Method for the Synthesis of 4-Cyanobenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 111443087 A, 授权公告日 2019-07-17.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 433, (1), 2266-2293.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 1745, (10), 9661-9686.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyanobenzenesulfonic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1654, (4), 8414-8422.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 1564, (1), 794-823.