发明人马晓峰,孙丽萍,高志强. "Method for the Synthesis of (4,4-Difluorocyclohexyl)(imino)(methyl)-l6-sulfanone" [P]. 中国发明专利, 专利号 CN 110311583 A, 授权公告日 2019-10-17.
发明人林芳,唐晓军,何建平. "A Process for Preparing High-Purity (4,4-Difluorocyclohexyl)(imino)(methyl)-l6-sulfanone" [P]. 中国发明专利, 专利号 CN 108035895 A, 授权公告日 2022-09-19.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1910, 7642-7649.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1216, (3), 275-287.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (4,4-Difluorocyclohexyl)(imino)(methyl)-l6-sulfanone Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 1562, 6376-6385.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 1503, (8), 9011-9021.