[S(R)]-N-[(R)-(3,5-二(三氟甲基)苯基)[2-(二叔丁基膦)苯基]甲基]-N-甲基-2-叔丁基亚磺酰胺，95%

[S(R)]-N-[(R)-(3,5-Di (trifluoromethyl) phenyl) [2-(di tert butylphosphine) phenyl] methyl]-N-methyl-2-tert butyl sulfonamide, 95%