发明人杨光,罗永刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109190352 A, 授权公告日 2022-09-12.
发明人马晓峰,钱学锋,张德明. "Method for the Synthesis of 2-[(3,4-Dimethylphenyl)amino]-5,6-dimethylpyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110821028 A, 授权公告日 2021-12-16.
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