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发明人何建平,唐晓军,刘建华. "Method for the Synthesis of Ethyl 2-methyl-5-oxo-4-{[4-(trifluoromethyl)anilino]methylene}-4,5-dihydro-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108902411 A, 授权公告日 2023-03-10.
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