[S(R)]-N-((1S)-1-(2-(Diphenylphosphino)phenyl)-2，2-dimethylpropyl)-N，2-dimethyl-2-propanesulfinamide

[S(R)]-N-((1S)-1-(2-(Diphenylphosphino)phenyl)-2，2-dimethylpropyl)-N，2-dimethyl-2-propanesulfinamide 95%