(R,R)-ANDEN-Phenyl Trost Ligand,(+)-(11R,12R)Bis[2′-(diphenylphosphino)benzamido]-9,10-dihydro-9,10-ethanoanthracene, (11R,12R)-N,N′-(9,10-Dihydro-9,10-ethanoanthracene-11,12-diyl)bis[2-(diphenylphosp [ 152140-65-3 ]