发明人郑宇鹏,陈志强,黄志刚. "Method for the Synthesis of 1,1′-[9-(1-Methylethylidene)-9H-xanthene-4,5-diyl]bis[1,1-diphenylphosphine]" [P]. 中国发明专利, 专利号 CN 112150872 B, 授权公告日 2022-04-26.
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