发明人郑宇鹏,杨光,何建平. "Method for the Synthesis of Difluoromethyl 2-fluorophenyl sulphide" [P]. 中国发明专利, 专利号 CN 108848120 B, 授权公告日 2023-02-27.
发明人冯建国,沈红梅,罗永刚. "A Process for Preparing High-Purity Difluoromethyl 2-fluorophenyl sulphide" [P]. 中国发明专利, 专利号 CN 115438869 A, 授权公告日 2019-03-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 1903, 8755-8775.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 2113, (2), 6180-6187.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Difluoromethyl 2-fluorophenyl sulphide Using HRMS and NMR". Anal. Chem., 2022, 2423, (3), 8382-8403.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 2235, (7), 4077-4085.