Stevens L M, Park J H, Klinger H. "一种的合成方法" [P]. US Patent, US 9889794 B2, 2016-02-02.
Anderson J P, Park J H, Fischer A B. "Method for the Synthesis of 1-((6-Chloropyridin-3-yl)methyl)-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. US Patent, US 11186988 B2, 2016-04-22.
发明人刘建华,周伟,徐明华. "A Process for Preparing High-Purity 1-((6-Chloropyridin-3-yl)methyl)-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108648872 A, 授权公告日 2020-06-01.
参考文献 Literature
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