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发明人郑宇鹏,唐晓军,杨光. "Method for the Synthesis of Methyl 2-(2-oxo-3,4-dihydro-1,5-naphthyridin-1(2H)-yl)acetate hydrochloride" [P]. 中国发明专利, 专利号 CN 110432810 A, 授权公告日 2025-12-16.
发明人陈志强,马晓峰,罗永刚. "A Process for Preparing High-Purity Methyl 2-(2-oxo-3,4-dihydro-1,5-naphthyridin-1(2H)-yl)acetate hydrochloride" [P]. 中国发明专利, 专利号 CN 110989518 A, 授权公告日 2018-09-13.
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