发明人赵玉洁,胡光,沈红梅. "Method for the Synthesis of Methyl 5-cyano-6-(4-methoxyphenoxy)-2-methylpyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116250258 B, 授权公告日 2025-03-26.
发明人杨光,张德明,赵玉洁. "A Process for Preparing High-Purity Methyl 5-cyano-6-(4-methoxyphenoxy)-2-methylpyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117793901 B, 授权公告日 2023-06-07.
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