发明人郭海燕,孙丽萍,马晓峰. "一种1,5-萘啶-2-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 117839865 A, 授权公告日 2020-02-08.
发明人钱学锋,陈志强,郑宇鹏. "Method for the Synthesis of 1,5-naphthyridine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 115851933 B, 授权公告日 2023-05-15.
发明人沈红梅,杨光,何建平. "A Process for Preparing High-Purity 1,5-naphthyridine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 112648497 B, 授权公告日 2023-01-16.
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