111549-93-0
5'-O-allyl-2',3'-O-isopropylidene-D-ribonic-γ-lactone
→
~83%
111549-94-1
5-O-allyl-2,3-O-isopropylidene-D-ribitol
111549-92-9
5-O-(allyloxycarbonyl)-2,3-O-isopropylidene-D-ribonolactone