发明人何建平,黄志刚,杨光. "Method for the Synthesis of 2-((4-chlorophenyl)sulfonyl)-3,3-dimethylthioprop-2-enenitrile" [P]. 中国发明专利, 专利号 CN 109560974 A, 授权公告日 2021-08-17.
Thompson G K, Stevens L M, Lee S K. "A Process for Preparing High-Purity 2-((4-chlorophenyl)sulfonyl)-3,3-dimethylthioprop-2-enenitrile" [P]. US Patent, US 10230718 B2, 2019-02-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 1694, (2), 2388-2393.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 2406, (2), 2251-2267.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-((4-chlorophenyl)sulfonyl)-3,3-dimethylthioprop-2-enenitrile Using HRMS and NMR". J. Chromatogr. A, 2024, 2419, (7), 3228-3237.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 1289, (4), 4455-4470.