发明人周伟,林芳,沈红梅. "Method for the Synthesis of Ethyl 2-((5-(trifluoromethyl)pyridin-2-yl)sulfinyl)acetate" [P]. 中国发明专利, 专利号 CN 117276680 B, 授权公告日 2025-03-06.
发明人孙丽萍,胡光,冯建国. "A Process for Preparing High-Purity Ethyl 2-((5-(trifluoromethyl)pyridin-2-yl)sulfinyl)acetate" [P]. 中国发明专利, 专利号 CN 109893165 B, 授权公告日 2018-12-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1543, (10), 9958-9984.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 623, (7), 2679-2699.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-((5-(trifluoromethyl)pyridin-2-yl)sulfinyl)acetate Using HRMS and NMR". J. Agric. Food Chem., 2013, 437, 7772-7788.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 666, (8), 5875-5881.