The molecule is an alpha-L-arabinofuranoside resulting from the formal condensation of the 6-hydroxy group of beta-D-glucopyranose with the anomeric hydroxy group of alpha-L-arabinofuranose.
(2R,3R,4S,5S,6R)-6-[[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]oxane-2,3,4,5-tetrol