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发明人王建平,郭海燕,唐晓军. "A Process for Preparing High-Purity 1-(4-Methyl-1,2,5-thiadiazol-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 115085925 A, 授权公告日 2022-12-02.
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