发明人冯建国,李文辉,何建平. "Method for the Synthesis of 6-(Benzofuran-2-yl)-4-(trifluoromethyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113678365 B, 授权公告日 2025-12-13.
发明人高志强,朱建伟,冯建国. "A Process for Preparing High-Purity 6-(Benzofuran-2-yl)-4-(trifluoromethyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117738990 B, 授权公告日 2018-01-27.
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