发明人周伟,孙丽萍,沈红梅. "Method for the Synthesis of 6-(3-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111841815 B, 授权公告日 2025-05-07.
发明人黄志刚,孙丽萍,李文辉. "A Process for Preparing High-Purity 6-(3-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117127117 B, 授权公告日 2024-04-06.
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