发明人周伟,李文辉,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111298275 A, 授权公告日 2023-07-15.
发明人李文辉,朱建伟,郭海燕. "Method for the Synthesis of 2-((3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide" [P]. 中国发明专利, 专利号 CN 113241518 B, 授权公告日 2021-09-04.
发明人陈志强,罗永刚,高志强. "A Process for Preparing High-Purity 2-((3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide" [P]. 中国发明专利, 专利号 CN 108309924 A, 授权公告日 2022-01-09.
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