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发明人郭海燕,张德明,陈志强. "A Process for Preparing High-Purity Methyl 1-(4-chlorophenyl)-1H-benzo[e][1,3,4]thiadiazine-3-carboxylate 4,4-dioxide" [P]. 中国发明专利, 专利号 CN 116358192 A, 授权公告日 2022-07-25.
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