发明人杨光,胡光,郑宇鹏. "Method for the Synthesis of 5-chloro-2-ethyl-1,6-naphthyridine" [P]. 中国发明专利, 专利号 CN 116380453 B, 授权公告日 2016-08-26.
发明人马晓峰,孙丽萍,朱建伟. "A Process for Preparing High-Purity 5-chloro-2-ethyl-1,6-naphthyridine" [P]. 中国发明专利, 专利号 CN 117175586 B, 授权公告日 2018-03-06.
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