141406-67-9 24703-18-2 64043-94-3 7578-25-8 D-Glucose, O-6-deoxy-alpha-L-galactopyranosyl-(1-2)-O-beta-D-galactopyranosyl-(1-3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1-3)-O-beta-D-galactopyranosyl-(1-4)- LNF-I Lacto-N-fucopentaose I