发明人胡光,陈志强,沈红梅. "Method for the Synthesis of 2-[(3-Chlorophenyl)amino]-4,6-dimethylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 111496106 B, 授权公告日 2021-11-17.
发明人李文辉,郑宇鹏,何建平. "A Process for Preparing High-Purity 2-[(3-Chlorophenyl)amino]-4,6-dimethylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 116682067 A, 授权公告日 2023-01-22.
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