发明人胡光,李文辉,高志强. "Method for the Synthesis of 2-(4-Cyano-2-methoxyphenoxy)nicotinic acid" [P]. 中国发明专利, 专利号 CN 117386391 B, 授权公告日 2022-01-20.
发明人张德明,沈红梅,胡光. "A Process for Preparing High-Purity 2-(4-Cyano-2-methoxyphenoxy)nicotinic acid" [P]. 中国发明专利, 专利号 CN 112449129 A, 授权公告日 2016-03-19.
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