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发明人张德明,罗永刚,郭海燕. "A Process for Preparing High-Purity 5-(Isoxazol-5-yl)-2-methylbenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117907946 A, 授权公告日 2025-02-15.
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