发明人黄志刚,罗永刚,朱建伟. "Method for the Synthesis of 1-Amino-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115376225 B, 授权公告日 2017-02-04.
发明人马晓峰,高志强,徐明华. "A Process for Preparing High-Purity 1-Amino-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110245772 A, 授权公告日 2024-05-23.
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