发明人王建平,孙丽萍,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114786185 A, 授权公告日 2016-11-21.
发明人李文辉,胡光,郭海燕. "Method for the Synthesis of 5-(Methylsulfonyl)indolin-2-one" [P]. 中国发明专利, 专利号 CN 111675672 A, 授权公告日 2021-01-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 960, (4), 6684-6690.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 1350, (4), 7106-7121.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Methylsulfonyl)indolin-2-one Using HRMS and NMR". Chemosphere, 2018, 355, 2243-2254.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 1630, (12), 6077-6090.