发明人黄志刚,杨光,冯建国. "Method for the Synthesis of N,N-dimethyl-6-oxo-4-phenyl-1,6-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116818692 B, 授权公告日 2024-08-02.
发明人郑宇鹏,高志强,李文辉. "A Process for Preparing High-Purity N,N-dimethyl-6-oxo-4-phenyl-1,6-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112529569 A, 授权公告日 2021-11-20.
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