(R)-(-)-2,2,2-TRIFLUORO-1-(9-ANTHRYL)ETHANOL[E.E. DETERMINATION REAGENT BY NMR] CAS:53531-34-3 99.0% (R)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[1,1-DIPHENYL-1,1'-PHOSPHINE OXIDE] CAS:94041-16-4 98%,99% e.e. |