发明人杨光,郑宇鹏,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114236885 A, 授权公告日 2021-05-11.
发明人李文辉,朱建伟,赵玉洁. "Method for the Synthesis of 3-Ethyl-2-((2-fluorobenzyl)thio)thieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 109153889 B, 授权公告日 2022-07-17.
发明人郭海燕,冯建国,朱建伟. "A Process for Preparing High-Purity 3-Ethyl-2-((2-fluorobenzyl)thio)thieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110748751 B, 授权公告日 2019-04-19.
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