发明人钱学锋,杨光,郭海燕. "Method for the Synthesis of 3-(Isopropylamino)tetrahydrothiophene 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 117277136 A, 授权公告日 2023-02-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 446, (10), 471-495.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 1429, (11), 4677-4700.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Isopropylamino)tetrahydrothiophene 1,1-dioxide Using HRMS and NMR". Anal. Methods, 2023, 209, (12), 1321-1334.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 410, 6435-6456.