[S(R)]-N-[(S)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N，2-dimethyl-2-propanesulfinamide

[S(R)]-N-[(S)-(4-Methoxyphenyl)[2-(di-tert-butylphosphino)phenyl]methyl]-N，2-dimethyl-2-propanesulfinamide 95%