Björnsson E, Nowak P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3070475 A1, 2022-04-21.
发明人陈志强,冯建国,张德明. "Method for the Synthesis of [(2,5-Dimethylphenyl)sulfonyl]acetonitrile" [P]. 中国发明专利, 专利号 CN 110892483 B, 授权公告日 2019-07-20.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 592, 8475-8489.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 149, 5823-5840.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of [(2,5-Dimethylphenyl)sulfonyl]acetonitrile Using HRMS and NMR". J. Chromatogr. A, 2023, 337, 9558-9581.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 120, (6), 2764-2783.