发明人孙丽萍,张德明,李文辉. "Method for the Synthesis of 1-(5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophen-2-yl)-2-(quinoxalin-2-ylthio)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108576868 A, 授权公告日 2015-04-08.
发明人何建平,杨光,韩伟. "A Process for Preparing High-Purity 1-(5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophen-2-yl)-2-(quinoxalin-2-ylthio)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114680372 A, 授权公告日 2017-11-15.
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". Biomed. Chromatogr., 2023, 2294, (6), 7187-7210.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 567, (10), 2829-2838.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophen-2-yl)-2-(quinoxalin-2-ylthio)ethan-1-one Using HRMS and NMR". J. Agric. Food Chem., 2024, 1730, 922-949.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 288, 8103-8120.