Fischer A B, Kumar R, Davis P L. "Method for the Synthesis of Methyl (E)-2-(2-(dimethylamino)vinyl)-6-(4-methoxyphenyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate" [P]. US Patent, US 9835412 B2, 2025-11-09.
发明人林芳,何建平,罗永刚. "A Process for Preparing High-Purity Methyl (E)-2-(2-(dimethylamino)vinyl)-6-(4-methoxyphenyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114566807 B, 授权公告日 2020-07-24.
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