(S)-1,1′-联萘-2,2′-二基双(三氟甲磺酸酯)(S)-(+)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate)(S)-1,1′-Bi(2-naphthol) bis(trifluoromethanesulfonate)(S)-1,1′-二(2-萘酚)双(三氟甲磺酸酯)(S)-1,1′-Binaphthalene-2,2′-diyl bis(trifluoromethanesulfonate)(S)-(+)-1,1′-二-2-萘酚双(三氟甲磺酸酯)