发明人高志强,赵玉洁,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116944446 A, 授权公告日 2025-04-19.
发明人刘建华,徐明华,罗永刚. "Method for the Synthesis of Dimethyl 4-oxo-1-(2-pyridin-2-ylethyl)-1,4-dihydropyridine-3,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 113249083 A, 授权公告日 2021-01-07.
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