62398-02-1 D-Mannose, O-beta-D-galactopyranosyl-(1-4)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1-2)- Gal-1-4-glcnac-1-2-man Galactopyranosyl-1-4-N-acetylglucosaminyl-1-2-mannopyranose