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发明人胡光,韩伟,高志强. "A Process for Preparing High-Purity 1-Benzyl-N-(4-chlorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 117285334 A, 授权公告日 2018-05-10.
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