(3aR,5R,6R,6aR)-6-Allyloxy-6-(2-benzyloxy-ethyl)-2,2-dimethyl-5-vinyl-tetrahydro-furo[2,3-d][1,3]dioxole

3-O-allyl-3-C-(2-benzyloxyethyl)-1,2:5,6-di-O-isopropylidene-D-allofuranose

(1S,5R,6R,8R)-5,8-dihydroxy-6-aminomethyl-2,7-dioxabicyclo[3.2.1]octane