发明人赵玉洁,周伟,高志强. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 114825186 A, 授权公告日 2022-08-18.
发明人朱建伟,郭海燕,李文辉. "Method for the Synthesis of 2-(Thiophen-2-yl)pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 114369481 A, 授权公告日 2021-01-15.
发明人韩伟,孙丽萍,冯建国. "A Process for Preparing High-Purity 2-(Thiophen-2-yl)pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 115076523 B, 授权公告日 2023-07-09.
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