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发明人何建平,林芳,赵玉洁. "A Process for Preparing High-Purity N-[(2,5-Dimethoxyphenyl)methyl]-1-methyl-1H-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 109427652 A, 授权公告日 2016-08-21.
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