5,6-anhydro-1,2-O-isopropylidene-β-L-talofuranose

5-Desoxy-1,2-O-isopropyliden-(5,5-2H2)-α-D-ribofuranose

5-Desoxy-1,2,3-tri-O-acetyl-<5,5-2H2>-D-ribofuranose

1-(5-Desoxy-2,3-di-O-acetyl-<5,5-2H2>-β-D-ribofuranosyl)-5-fluor-uracil