CATASIUM(R) I

[(1R,2R,3S)-(+)-1,2-DIMETHYL-2,3-BIS(DIPHENYLPHOSPHINOMETHYL)CYCLOPENTYL]METHANOL

[(1R,2R,3S)-(+)-1,2-Dimethyl-2,3-bis(diphenylphosphinomethyl)cyclopentyl]methanol,min.90%[catASiumI]