发明人李文辉,郑宇鹏,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113763763 A, 授权公告日 2017-06-02.
发明人唐晓军,沈红梅,周伟. "Method for the Synthesis of methyl 6-methylthieno[3,2-d]pyrimidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114676041 B, 授权公告日 2023-05-11.
发明人黄志刚,高志强,杨光. "A Process for Preparing High-Purity methyl 6-methylthieno[3,2-d]pyrimidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 115157074 B, 授权公告日 2015-12-22.
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