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发明人何建平,钱学锋,刘建华. "A Process for Preparing High-Purity 2-((Pyridin-3-ylmethyl)thio)-5-(thiophen-2-yl)-1,3,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 115540865 B, 授权公告日 2016-02-15.
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