发明人陈志强,孙丽萍,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108618735 A, 授权公告日 2019-06-20.
发明人郑宇鹏,孙丽萍,林芳. "Method for the Synthesis of 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino}ethan-1-ol" [P]. 中国发明专利, 专利号 CN 111657112 A, 授权公告日 2015-08-03.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1470, 3550-3570.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1086, (10), 6832-6853.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino}ethan-1-ol Using HRMS and NMR". Phytochemistry, 2021, 1805, (1), 4942-4946.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2020, 261, 7511-7533.