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发明人钱学锋,陈志强,徐明华. "A Process for Preparing High-Purity Methyl 3-(5-isopropylisoxazol-3-yl)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 112861939 B, 授权公告日 2020-01-28.
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