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发明人黄志刚,沈红梅,陈志强. "A Process for Preparing High-Purity 1-methyl-2-(1-methyl-1H-pyrazol-4-yl)-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112477461 A, 授权公告日 2023-08-03.
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