(4R)-5,5'-Bis(bis(3,5-bis(trifluoromethyl)phenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole 250mg

(4R)-5,5'-Bis(bis(3,5-bis(trifluoromethyl)phenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole 250mg