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发明人钱学锋,罗永刚,王建平. "Method for the Synthesis of 4-((2,5,6-Trimethylthieno[2,3-d]pyrimidin-4-yl)amino)benzoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111983545 A, 授权公告日 2024-08-14.
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