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发明人郭海燕,胡光,冯建国. "A Process for Preparing High-Purity {5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}methyl 2,2-dichloroacetate" [P]. 中国发明专利, 专利号 CN 109014316 A, 授权公告日 2017-09-26.
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