发明人罗永刚,何建平,张德明. "Method for the Synthesis of ethyl 2-(3-methylpyridin-2-yl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 110649701 B, 授权公告日 2025-12-09.
发明人黄志刚,周伟,何建平. "A Process for Preparing High-Purity ethyl 2-(3-methylpyridin-2-yl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 110519662 A, 授权公告日 2023-11-04.
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