发明人刘建华,何建平,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114361425 A, 授权公告日 2025-11-03.
发明人孙丽萍,王建平,陈志强. "Method for the Synthesis of 2-{4-[(2-oxopyrrolidin-1-yl)methyl]phenyl}benzonitrile" [P]. 中国发明专利, 专利号 CN 109650892 A, 授权公告日 2020-12-06.
发明人唐晓军,张德明,朱建伟. "A Process for Preparing High-Purity 2-{4-[(2-oxopyrrolidin-1-yl)methyl]phenyl}benzonitrile" [P]. 中国发明专利, 专利号 CN 109403707 A, 授权公告日 2018-07-17.
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