发明人何建平,赵玉洁,孙丽萍. "Method for the Synthesis of 2,2'-Bis(dicyclohexylphosphino)biphenyl" [P]. 中国发明专利, 专利号 CN 115674326 A, 授权公告日 2017-04-04.
发明人钱学锋,张德明,郭海燕. "A Process for Preparing High-Purity 2,2'-Bis(dicyclohexylphosphino)biphenyl" [P]. 中国发明专利, 专利号 CN 108667617 A, 授权公告日 2022-12-20.
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