发明人林芳,胡光,韩伟. "Method for the Synthesis of 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(2,3-dichlorophenyl)thiourea" [P]. 中国发明专利, 专利号 CN 117565180 A, 授权公告日 2022-03-24.
发明人周伟,孙丽萍,刘建华. "A Process for Preparing High-Purity 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(2,3-dichlorophenyl)thiourea" [P]. 中国发明专利, 专利号 CN 115273197 A, 授权公告日 2015-01-27.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2014, 642, (9), 5434-5458.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 465, (3), 6565-6580.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(2,3-dichlorophenyl)thiourea Using HRMS and NMR". Biomed. Chromatogr., 2010, 1535, (8), 5680-5709.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1407, (1), 8985-9007.