发明人张德明,冯建国,林芳. "Method for the Synthesis of Ethyl 4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113177562 B, 授权公告日 2015-04-22.
发明人沈红梅,王建平,林芳. "A Process for Preparing High-Purity Ethyl 4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112672105 A, 授权公告日 2018-08-16.
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