发明人钱学锋,孙丽萍,周伟. "Method for the Synthesis of 2-(1-Ethyl-4-(furan-2-carbonyl)-5-(methylthio)-2-oxo-2,5-dihydro-1H-pyrrol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111946466 A, 授权公告日 2021-01-09.
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