Mueller T, Williams B T, Fischer A B. "一种的合成方法" [P]. US Patent, US 11360128 B2, 2015-03-07.
发明人钱学锋,徐明华,黄志刚. "Method for the Synthesis of 3-(2-Chloro-6-methylphenyl)-7-((2-methoxy-4-(1-methylpiperidin-4-yl)phenyl)amino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111643034 B, 授权公告日 2023-05-06.
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