(Z)-3-deoxy-3-C-<(hydroxymethyl)methylene>-1,2:5,6-di-O-isopropylidene-β-D-arabino-hexofuranose

(3aR,5S,6aR,Z)-6-(2-(allyloxy)ethylidene)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole

(R)-1-((3aR,5S,6aR,Z)-6-(2-(allyloxy)ethylidene)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethane-1,2-diol