发明人何建平,徐明华,黄志刚. "Method for the Synthesis of Ethyl 2-oxo-1,2-dihydropyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117027676 B, 授权公告日 2018-08-19.
发明人陈志强,罗永刚,朱建伟. "A Process for Preparing High-Purity Ethyl 2-oxo-1,2-dihydropyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109429295 B, 授权公告日 2025-08-03.
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