Patel M V, Brown S R, Thompson G K. "一种的合成方法" [P]. US Patent, US 11431671 B2, 2021-01-03.
发明人赵玉洁,孙丽萍,唐晓军. "Method for the Synthesis of Ethyl 2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115550030 B, 授权公告日 2024-01-22.
发明人李文辉,胡光,高志强. "A Process for Preparing High-Purity Ethyl 2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116075330 A, 授权公告日 2024-11-19.
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