发明人徐明华,张德明,朱建伟. "Method for the Synthesis of 4-(2,4-Difluorophenyl)pyridine" [P]. 中国发明专利, 专利号 CN 113620248 A, 授权公告日 2017-02-24.
发明人周伟,郑宇鹏,罗永刚. "A Process for Preparing High-Purity 4-(2,4-Difluorophenyl)pyridine" [P]. 中国发明专利, 专利号 CN 110065458 A, 授权公告日 2018-07-06.
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