Sørensen M, Lefèvre J P, Nowak P. "一种的合成方法" [P]. European Patent, EP 3763207 A1, 2024-06-08.
发明人冯建国,郑宇鹏,张德明. "Method for the Synthesis of (E)-3-hydroxy-2-(((4-methyl-6-(pyridin-2-ylthio)pyrimidin-2-yl)imino)methyl)-1H-inden-1-one" [P]. 中国发明专利, 专利号 CN 110841852 B, 授权公告日 2018-09-03.
发明人徐明华,黄志刚,陈志强. "A Process for Preparing High-Purity (E)-3-hydroxy-2-(((4-methyl-6-(pyridin-2-ylthio)pyrimidin-2-yl)imino)methyl)-1H-inden-1-one" [P]. 中国发明专利, 专利号 CN 116667394 A, 授权公告日 2018-01-18.
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