发明人冯建国,陈志强,王建平. "Method for the Synthesis of 3-(4-(4-Chloro-2-(trifluoromethyl)phenyl)pyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 115884116 B, 授权公告日 2024-11-11.
发明人冯建国,朱建伟,孙丽萍. "A Process for Preparing High-Purity 3-(4-(4-Chloro-2-(trifluoromethyl)phenyl)pyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 111245482 A, 授权公告日 2015-10-16.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2016, 229, (11), 7376-7397.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2272, 3408-3430.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-(4-Chloro-2-(trifluoromethyl)phenyl)pyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one Using HRMS and NMR". Environ. Sci. Technol., 2024, 1035, (4), 7848-7859.