2H-1-Benzopyran-2-one, 7-((2-(acetylamino)-2-deoxy-3-O-beta-D-galactopyranosyl-beta-D-galactopyranosyl)oxy)-4-methyl- 4-Methylumbelliferyl-2-acetamido-2-deoxy-3-O-(beta-D-galactopyranosyl)beta-D-galactopyranoside 4-Methylumbelliferyl-galactosyl(1-3)-N-acetylgalactosaminide 4-Mugaga 82358-93-8