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发明人韩伟,钱学锋,罗永刚. "A Process for Preparing High-Purity Ethyl 2-(3-cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 116020019 B, 授权公告日 2021-05-05.
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