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发明人韩伟,林芳,何建平. "A Process for Preparing High-Purity Ethyl 5-(2-{[6-tert-butyl-3-cyano-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetamido)-4-cyano-3-methylthiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114093340 A, 授权公告日 2023-04-05.
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