[(2S,3S)-3-di(phenyl)phosphanylbutan-2-yl]-di(phenyl)phosphane;[(1S,2S)-2-di(phenyl)phosphanyl-1-methyl-propyl]-di(phenyl)phosphane;[(1S,2S)-2-di(phenyl)phosphanyl-1-methylpropyl]-di(phenyl)phosphane;259098_ALDRICH;(2S,3S)-(&#8722;)-2,3-Bis(diphenylphosphino)butane;(2S,3S)-(&#8722;)-Bis(diphenylphosphino)butane;(S,S)-Chiraphos
[(2S,3S)-3-di(phenyl)phosphanylbutan-2-yl]-di(phenyl)phosphane