3-O-acetyl-6-deoxy-D-glucal

(2E,4S,5R)-4-acetoxy-5-hydroxy-6-(N4-isobutyrylcytosin-1-yl)-hexenal

(2R,3R)-3-hydroxy-2-methyl-2,3-dihydro-4H-pyran-4-one

1,5-anhydro-4-azido-2,6-dideoxy-D-threo-hex-1-enit-ulose

3-O-benzyl-6-deoxy-4-O-methyl-D-glucal