3554-93-6 Benzyl N-acetyl-alpha-D-galactosaminide Benzyl-alpha-galnac Bz-alpha-Galnac Phenylmethyl 2-(acetylamino)-2-deoxy-alpha-D-galactopyranoside alpha-D-Galactopyranoside, phenylmethyl 2-(acetylamino)-2-deoxy- benzyl-alpha-N-acetylgalactosamine