(R)-7,7'-bis[di(3,5-dimethyl-4-methoxylphenyl)phosphanyl]-2,2',3,3'-tetrahydro-1,1'-spirobi[indene

(R)-7,7'-bis[di(3,5-dimethyl-4-methoxylphenyl)phosphanyl]-2,2',3,3'-tetrahydro-1,1'-spirobi[indene · CAS 917377-76-5