发明人张德明,周伟,马晓峰. "Method for the Synthesis of 4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-2-(pyrrolidin-1-yl)pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113289010 B, 授权公告日 2021-08-10.
发明人杨光,林芳,罗永刚. "A Process for Preparing High-Purity 4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-2-(pyrrolidin-1-yl)pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117291842 A, 授权公告日 2018-04-12.
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