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发明人周伟,韩伟,唐晓军. "A Process for Preparing High-Purity N,N-Dimethyl-2-((5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)ethanamine" [P]. 中国发明专利, 专利号 CN 109979249 B, 授权公告日 2019-02-10.
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