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发明人冯建国,何建平,周伟. "Method for the Synthesis of 5-(2-Cyano-4-formylphenoxy)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 114811319 A, 授权公告日 2020-05-03.
发明人马晓峰,沈红梅,罗永刚. "A Process for Preparing High-Purity 5-(2-Cyano-4-formylphenoxy)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 116388366 A, 授权公告日 2021-11-21.
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