发明人何建平,朱建伟,沈红梅. "Method for the Synthesis of 4-Chloro-5-(thiophen-2-yl)thieno[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 108524330 A, 授权公告日 2019-06-25.
发明人冯建国,高志强,郭海燕. "A Process for Preparing High-Purity 4-Chloro-5-(thiophen-2-yl)thieno[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 110121421 B, 授权公告日 2021-12-01.
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