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发明人刘建华,杨光,徐明华. "A Process for Preparing High-Purity 2-((5-(P-tolylcarbamoyl)-1,3,4-thiadiazol-2-yl)methoxy)acetic acid" [P]. 中国发明专利, 专利号 CN 112852839 A, 授权公告日 2019-04-28.
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