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发明人杨光,沈红梅,陈志强. "A Process for Preparing High-Purity 2-Chloro-N-cyclohexyl-N-(2,5-dioxo-1-phenylpyrrolidin-3-yl)acetamide" [P]. 中国发明专利, 专利号 CN 108293141 B, 授权公告日 2016-07-03.
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