3-[O5-(tert-butyl-dimethyl-silanyl)-O2,O3-isopropylidene-β-D-ribofuranosyl]-pyrrole-2,5-dione

4-{[(5S,6E,8S,9S,10R)-10-heptyl-3,4,5,8,9,10-hexahydro-8,9-dihydroxy-2-oxo-2H-oxecin-5-yl]oxy}-4-oxobutanoic acid

N-(5'-O-acetyl-2',3'-O-isopropylidene-α-D-ribofuranosyl)-4,5-dimethyl-2-nitrobenzenamine

(3aS,5S,5aS,8aR,8bS)-4,4-Difluoro-1,7,7-trimethyl-octahydro-2,6,8-trioxa-1-aza-as-indacen-5-ol

1,5-O-Diacetyl-2,3-O-isopropylidene-D-ribonolactone oxime