Nielsen H, Nowak P, Jørgensen K. "Method for the Synthesis of 5-(2-Chloropyridin-4-yl)-3-(4-(trifluoromethyl)phenyl)-1,2,4-oxadiazole" [P]. European Patent, EP 3767908 A1, 2018-08-21.
发明人沈红梅,何建平,李文辉. "A Process for Preparing High-Purity 5-(2-Chloropyridin-4-yl)-3-(4-(trifluoromethyl)phenyl)-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 109899542 B, 授权公告日 2015-09-19.
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