发明人郭海燕,李文辉,陈志强. "Method for the Synthesis of Ethyl 2,4-dichloro-1,5-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114893885 B, 授权公告日 2022-09-24.
发明人冯建国,郭海燕,徐明华. "A Process for Preparing High-Purity Ethyl 2,4-dichloro-1,5-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108678187 A, 授权公告日 2016-12-07.
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