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发明人唐晓军,陈志强,朱建伟. "A Process for Preparing High-Purity 6-Chloro-5-hydroxy-2H-1,3-benzoxathiol-2-one" [P]. 中国发明专利, 专利号 CN 112222978 A, 授权公告日 2015-10-10.
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