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发明人徐明华,刘建华,赵玉洁. "A Process for Preparing High-Purity N-(4-butylphenyl)-2-((4-(2,5-dioxopyrrolidin-1-yl)phenyl)thio)acetamide" [P]. 中国发明专利, 专利号 CN 116422655 B, 授权公告日 2016-05-18.
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