发明人李文辉,周伟,钱学锋. "Method for the Synthesis of 1-(3-Chloro-4-fluorophenyl)cyclobutanecarbonitrile" [P]. 中国发明专利, 专利号 CN 114393778 B, 授权公告日 2018-04-27.
发明人朱建伟,徐明华,郑宇鹏. "A Process for Preparing High-Purity 1-(3-Chloro-4-fluorophenyl)cyclobutanecarbonitrile" [P]. 中国发明专利, 专利号 CN 111605488 B, 授权公告日 2017-12-24.
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