3-trifluoroacetyl-2,5,6-trichloro-1-(2,3-O-isopropylidene-5-O-acetyl-β-D-ribofuranosyl)indole

1-pyrazolo[3,4-b]pyridin-1-yl-β-D-1-deoxy-ribofuranose

1-N,N-dimethylsulfamoyl-5-(5-aminomethylfuran-2-yl)-1H-imidazole

(2R,3S,4R)-2-Hydroxymethyl-5-(5-nitro-indol-1-yl)-tetrahydro-furan-3,4-diol

1-(2'-O-methyl-β-D-ribofuranosyl)-5-nitroindole