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发明人李文辉,赵玉洁,罗永刚. "A Process for Preparing High-Purity ethyl 3-amino-4,6-dimethyl-furo[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116639820 A, 授权公告日 2025-08-05.
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