发明人郑宇鹏,杨光,孙丽萍. "一种6-羟基-7-((2-甲基哌啶-1-基)甲基)-2-(吡啶-4-基亚甲基)苯并呋喃-3(2H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 109779631 A, 授权公告日 2016-06-06.
发明人马晓峰,冯建国,郑宇鹏. "Method for the Synthesis of 6-Hydroxy-7-((2-methylpiperidin-1-yl)methyl)-2-(pyridin-4-ylmethylene)benzofuran-3(2H)-one" [P]. 中国发明专利, 专利号 CN 111264036 B, 授权公告日 2016-01-10.
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