63121-25-5 Lacto-N-biose II Methyl-3-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)alpha-D-galactopyranoside Methyl-3-O-(2-acetamido-2-deoxyglucopyranosyl)galactopyranoside alpha-D-Galactopyranose, 3-O-(2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl)-