发明人郑宇鹏,何建平,唐晓军. "一种2,4-二甲基嘧啶-5-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 111892169 A, 授权公告日 2023-05-05.
发明人郑宇鹏,罗永刚,胡光. "Method for the Synthesis of 2,4-Dimethylpyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 117168912 A, 授权公告日 2025-10-15.
发明人郭海燕,胡光,赵玉洁. "A Process for Preparing High-Purity 2,4-Dimethylpyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 110558459 A, 授权公告日 2017-11-06.
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