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双二苯基磷酰联萘##(S)-(-)-2,2-双(二对甲苯基膦)-1,1-二萘##(S)-(-)2,2\'-双(二对甲苯磷)-1,1\'-联萘(S)-(-)-2,2-双(二对甲苯基膦)-1,1-二联萘##(S)-2,2\'-双[双(4-甲基苯基)膦]-1,1\'-联萘(S)-(-)-2,2′-双(二-对甲苯基膦)-1,1′-联萘##(S)-(-)-2,2\'-双[二(4-甲基苯基膦)]-1,1\'-联萘
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