发明人马晓峰,陈志强,张德明. "Method for the Synthesis of Ethyl 2,6-dimethoxypyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113264856 B, 授权公告日 2021-12-03.
发明人孙丽萍,马晓峰,钱学锋. "A Process for Preparing High-Purity Ethyl 2,6-dimethoxypyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108731732 B, 授权公告日 2025-07-06.
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