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发明人李文辉,马晓峰,唐晓军. "Method for the Synthesis of Methyl 2-(3,5-dibromo-4-nitro-1H-pyrazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 115156880 A, 授权公告日 2015-05-06.
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