126247-65-2 2-Acetamido-3-O-(3-acetamido-3,6-dideoxy-beta-glucopyranosyl)-2-deoxy-galactopyranose AAGG D-Galactose, 2-(acetylamino)-3-O-(3-(acetylamino)-3,6-dideoxy-beta-D-glucopyranosyl)-2-deoxy-