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发明人张德明,刘建华,沈红梅. "Method for the Synthesis of N'-[6-Chloro-4-(trifluoromethyl)pyridin-2-yl]-4-nitrobenzohydrazide" [P]. 中国发明专利, 专利号 CN 112844734 B, 授权公告日 2025-01-25.
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