发明人张德明,周伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116223788 A, 授权公告日 2015-08-01.
Lefèvre J P, Nowak P, Kowalski A. "Method for the Synthesis of Ethyl 3-chloro-6-(trifluoromethyl)picolinate" [P]. European Patent, EP 3760360 A1, 2025-06-04.
发明人罗永刚,高志强,钱学锋. "A Process for Preparing High-Purity Ethyl 3-chloro-6-(trifluoromethyl)picolinate" [P]. 中国发明专利, 专利号 CN 108242382 A, 授权公告日 2015-04-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 773, 4095-4120.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 906, (9), 8941-8953.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-chloro-6-(trifluoromethyl)picolinate Using HRMS and NMR". Anal. Chem., 2018, 1472, 9087-9108.