发明人赵玉洁,周伟,孙丽萍. "Method for the Synthesis of n1,n1,2,2-Tetramethyl-n3-(thieno[2,3-d]pyrimidin-4-yl)propane-1,3-diamine" [P]. 中国发明专利, 专利号 CN 116949732 B, 授权公告日 2024-04-07.
发明人何建平,黄志刚,周伟. "A Process for Preparing High-Purity n1,n1,2,2-Tetramethyl-n3-(thieno[2,3-d]pyrimidin-4-yl)propane-1,3-diamine" [P]. 中国发明专利, 专利号 CN 117526431 A, 授权公告日 2025-12-02.
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