Chen K W, Roberts E F, Stevens L M. "一种5-(4-氯苯基)-4-(呋喃-2-羰基)-3-羟基-1-(吡啶-3-基甲基)-1H-吡咯-2(5H)-酮的合成方法" [P]. US Patent, US 10389154 B2, 2018-01-18.
发明人李文辉,胡光,杨光. "Method for the Synthesis of 5-(4-Chlorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 108552446 B, 授权公告日 2018-12-16.
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