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发明人钱学锋,孙丽萍,徐明华. "A Process for Preparing High-Purity 2-(1H-Pyrrol-1-yl)-1,3-benzothiazole-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111000410 B, 授权公告日 2025-10-17.
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