(S,S)-ANDEN-Phenyl Trost Ligand,(+)-(11S,12S)Bis[2′-(diphenylphosphino)benzamido]-9,10-dihydro-9,10-ethanoanthracene, (11S,12S)-N,N′-(9,10-Dihydro-9,10-ethanoanthracene-11,12-diyl)bis[2-(diphenylphosp [ 138517-65-4 ]