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发明人唐晓军,徐明华,刘建华. "A Process for Preparing High-Purity (E)-4-Oxo-4-(thiazol-2-ylamino)but-2-enoic acid" [P]. 中国发明专利, 专利号 CN 109709517 B, 授权公告日 2025-08-26.
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