发明人李文辉,徐明华,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112700707 A, 授权公告日 2020-08-27.
Lefèvre J P, Sørensen M, Jørgensen K. "Method for the Synthesis of N4-(4-Fluorophenyl)-7-methoxyquinazoline-4,6-diamine (Dacomitinib Impurity)" [P]. European Patent, EP 3482030 A1, 2020-05-15.
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