发明人陈志强,周伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109164146 A, 授权公告日 2016-01-15.
Schröder R, Jørgensen K, Björnsson E. "Method for the Synthesis of Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylate" [P]. European Patent, EP 3543987 A1, 2015-02-02.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2012, 1516, (10), 4438-4459.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 2415, 8648-8659.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 445, 2274-2297.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 836, (8), 7548-7556.