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发明人赵玉洁,陈志强,郭海燕. "Method for the Synthesis of Tert-butyl 6-acetyl-3,4-dihydro-1,7-naphthyridine-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 115630383 B, 授权公告日 2017-06-18.
发明人黄志刚,钱学锋,徐明华. "A Process for Preparing High-Purity Tert-butyl 6-acetyl-3,4-dihydro-1,7-naphthyridine-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 111490487 B, 授权公告日 2018-08-18.
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