发明人何建平,郭海燕,郑宇鹏. "Method for the Synthesis of 2-(pyrimidin-4-yl)propanedinitrile" [P]. 中国发明专利, 专利号 CN 116294251 B, 授权公告日 2021-08-18.
发明人唐晓军,黄志刚,沈红梅. "A Process for Preparing High-Purity 2-(pyrimidin-4-yl)propanedinitrile" [P]. 中国发明专利, 专利号 CN 111859895 B, 授权公告日 2021-06-21.
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