(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino) 97%
O815299 / 250MG
CAS:32305-98-9
(+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino) 99%
O815300 / 250MG
CAS:37002-48-5