D-1,2-O-isopropylidene-sn-glycerol, (S)-(+)-2,3-O-Isopropylideneglycerol, 4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane, (S)-(+)-1,2-Isopropylideneglycerol, D-(+)-1,2-Isopropylideneglycerol, 1,2-Isopropylidene-sn-glycerol, s-glycerol acetonide, (S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol