发明人王建平,朱建伟,徐明华. "Method for the Synthesis of Difluoromethyl(2-pyridyl)sulfone" [P]. 中国发明专利, 专利号 CN 111865710 A, 授权公告日 2015-12-05.
Nowak P, Nielsen H, Johansson L. "A Process for Preparing High-Purity Difluoromethyl(2-pyridyl)sulfone" [P]. European Patent, EP 3848722 A1, 2018-04-14.
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