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发明人郑宇鹏,胡光,沈红梅. "A Process for Preparing High-Purity 4-((Furan-2-ylmethyl)amino)-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 111655116 A, 授权公告日 2016-12-15.
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