发明人杨光,罗永刚,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110859432 A, 授权公告日 2020-01-12.
发明人马晓峰,黄志刚,唐晓军. "Method for the Synthesis of Methyl 2-[(E)-2-(dimethylamino)vinyl]-6-(2-furylmethyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111230498 B, 授权公告日 2021-02-07.
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