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

Acetic acid (2R,3R,6S)-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-methyl-4-oxo-tetrahydro-pyran-3-yl ester

methyl 4-O-benzoyl-2,6-dideoxy-α-D-arabino-hexopyranoside

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

methyl 3,4-di-O-acetyl-2,6-dideoxy-α-D-arabino-hexopyranoside