发明人何建平,朱建伟,孙丽萍. "Method for the Synthesis of 2-(4-Methoxybenzyl)-3,4-dihydro-2,6-naphthyridin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 113009974 B, 授权公告日 2016-06-12.
发明人林芳,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 2-(4-Methoxybenzyl)-3,4-dihydro-2,6-naphthyridin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 114614286 A, 授权公告日 2016-10-16.
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