发明人陈志强,罗永刚,郭海燕. "Method for the Synthesis of 4-Methyl-6-(3-methylpyrazin-2-yl)pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 110642564 B, 授权公告日 2018-04-05.
发明人郑宇鹏,沈红梅,唐晓军. "A Process for Preparing High-Purity 4-Methyl-6-(3-methylpyrazin-2-yl)pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 115434612 A, 授权公告日 2020-09-09.
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