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发明人李文辉,郭海燕,钱学锋. "Method for the Synthesis of 3,5-Difluoro-4-(pyridin-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 112184893 A, 授权公告日 2024-02-18.
发明人王建平,孙丽萍,张德明. "A Process for Preparing High-Purity 3,5-Difluoro-4-(pyridin-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 108389686 A, 授权公告日 2018-04-20.
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