发明人冯建国,王建平,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108491770 A, 授权公告日 2017-06-16.
发明人赵玉洁,朱建伟,王建平. "Method for the Synthesis of 3-(3,5-Dimethylphenyl)-2-(methylthio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 113581141 A, 授权公告日 2024-03-08.
发明人郭海燕,孙丽萍,朱建伟. "A Process for Preparing High-Purity 3-(3,5-Dimethylphenyl)-2-(methylthio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 114208481 A, 授权公告日 2023-07-01.
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