发明人王建平,徐明华,李文辉. "Method for the Synthesis of Ethyl 4-thioxo-8-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116561807 B, 授权公告日 2025-12-01.
发明人马晓峰,李文辉,朱建伟. "A Process for Preparing High-Purity Ethyl 4-thioxo-8-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110626441 A, 授权公告日 2024-08-07.
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