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发明人钱学锋,韩伟,唐晓军. "A Process for Preparing High-Purity 1-Benzyl-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116343350 A, 授权公告日 2023-01-27.
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