发明人刘建华,孙丽萍,何建平. "Method for the Synthesis of 4-chloro-5,6-dimethyl-2-(trifluoromethyl)thieno[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117661078 A, 授权公告日 2025-03-04.
发明人胡光,朱建伟,郭海燕. "A Process for Preparing High-Purity 4-chloro-5,6-dimethyl-2-(trifluoromethyl)thieno[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 108028886 B, 授权公告日 2020-06-04.
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