phenylmethyl 3-O-acetyl-4-O-[2,6-dideoxy-β-D-ribo-hexopyranosyl]-2,6-dideoxy-β-D-ribo-hexopyranoside

phenylmethyl 3-O-acetyl-2,6-dideoxy-4-O-[3-O-acetyl-2,6-dideoxy-4-O-[(2R,6R)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl]-β-D-ribo-hexopyranosyl]-β-D-ribo-hexopyranoside

2,6-Dideoxy-4-O-(2,6-dideoxy-β-D-arabino-hexopyranosyl)-D-arabino-hexopyranose