(S)-(-)-7,7-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2,3,3-TETRAHYDRO-1,1-SPIROBIINDANE

(S)-(-)-7,7-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2,3,3-TETRAHYDRO-1,1-SPIROBIINDANE · CAS 528521-89-3