发明人杨光,冯建国,林芳. "Method for the Synthesis of 2-Chloro-4-methoxy-1,8-naphthyridine" [P]. 中国发明专利, 专利号 CN 113141288 B, 授权公告日 2018-06-15.
发明人何建平,李文辉,胡光. "A Process for Preparing High-Purity 2-Chloro-4-methoxy-1,8-naphthyridine" [P]. 中国发明专利, 专利号 CN 109418150 B, 授权公告日 2022-02-10.
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