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发明人张德明,李文辉,唐晓军. "A Process for Preparing High-Purity methyl 4-chloro-1-(chloromethyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109208835 A, 授权公告日 2025-05-27.
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