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发明人徐明华,陈志强,沈红梅. "Method for the Synthesis of 3-Methyl-2-(prop-2-yn-1-ylthio)thieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 108331818 B, 授权公告日 2021-05-01.
发明人郭海燕,赵玉洁,陈志强. "A Process for Preparing High-Purity 3-Methyl-2-(prop-2-yn-1-ylthio)thieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 115001477 A, 授权公告日 2015-07-18.
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