发明人郭海燕,赵玉洁,杨光. "一种2-ethyl-4-mercapto-6-methylpyrimidine-5-carbonitrile的合成方法" [P]. 中国发明专利, 专利号 CN 109499830 A, 授权公告日 2016-01-12.
发明人何建平,冯建国,王建平. "Method for the Synthesis of 2-ethyl-4-mercapto-6-methylpyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 111179735 A, 授权公告日 2021-07-02.
发明人陈志强,黄志刚,郑宇鹏. "A Process for Preparing High-Purity 2-ethyl-4-mercapto-6-methylpyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 110828195 B, 授权公告日 2019-07-25.
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