3-amino-3 C-cyano-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-allofuranose

(Z)-2-((3aR,5R,6aR)-2,2-dimethyl-5-vinylfuro[2,3-d][1,3]dioxol-6(3aH,5H,6aH)-ylidene)ethanol

(1S,3a'R,5S,5'S,6R,6a'R)-2',2'-dimethyl-5'-(2-methyl-1,3-dioxolan-4-yl)-7-(prop-1-enyl)dihydro-3a'H-3-oxaspiro[bicyclo[3.2.0]heptane-6,6'-furo[2,3-d][1,3]dioxole]

(Z)-ethyl 2-((3aR,5S,6aR)-5-((R)-1,2-dihydroxyethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ylidene)acetate

(2S,3S,4S,5S)-4-<(ethoxycarbonyl)methyl>-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-vinyltetrahydrofuran