发明人杨光,朱建伟,高志强. "Method for the Synthesis of Ethyl 2-methoxy-5-methylnicotinate" [P]. 中国发明专利, 专利号 CN 112324187 A, 授权公告日 2023-01-15.
发明人林芳,马晓峰,赵玉洁. "A Process for Preparing High-Purity Ethyl 2-methoxy-5-methylnicotinate" [P]. 中国发明专利, 专利号 CN 116764217 B, 授权公告日 2022-12-24.
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