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发明人罗永刚,陈志强,黄志刚. "A Process for Preparing High-Purity n-[1-(4-methoxybenzenesulfonyl)piperidin-4-ylidene]hydroxylamine" [P]. 中国发明专利, 专利号 CN 111275843 B, 授权公告日 2024-08-02.
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