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发明人郑宇鹏,杨光,沈红梅. "Method for the Synthesis of 4-Amino-2-(4-amino-1,3-dioxoisoindolin-2-yl)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 116868927 A, 授权公告日 2015-02-18.
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