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发明人何建平,胡光,高志强. "A Process for Preparing High-Purity 2-(3-Aminophenyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione" [P]. 中国发明专利, 专利号 CN 115450967 A, 授权公告日 2022-11-17.
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