发明人王建平,孙丽萍,郭海燕. "Method for the Synthesis of 4-(4-Chlorophenyl)-6-(diethylamino)-2-(pyridin-2-yl)pyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 108980886 A, 授权公告日 2020-01-16.
发明人李文辉,沈红梅,张德明. "A Process for Preparing High-Purity 4-(4-Chlorophenyl)-6-(diethylamino)-2-(pyridin-2-yl)pyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 110461513 B, 授权公告日 2016-08-28.
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