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发明人张德明,何建平,韩伟. "A Process for Preparing High-Purity 3-(((2-Fluorophenyl)amino)methylene)-1-(4-methylbenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide" [P]. 中国发明专利, 专利号 CN 115525979 A, 授权公告日 2020-12-06.
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