发明人张德明,冯建国,钱学锋. "Method for the Synthesis of 4-Chloro-6-methyl-1,5-naphthyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110461310 A, 授权公告日 2020-12-26.
发明人林芳,胡光,王建平. "A Process for Preparing High-Purity 4-Chloro-6-methyl-1,5-naphthyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112638272 A, 授权公告日 2017-03-20.
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