124167-43-7 , 4-Methylumbelliferyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-a-D-galactopyranoside; 4-Methyl-7-[(3,4,6-tri-O-acetyl-2-azido-2-deoxy-a-D-galactopyranosyl)oxy]-2H-1-benzopyran-2-one C22H23N3O10 / 489.43124167-43-7 , 4-Methylumbelliferyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-a-D-galactopyranoside; 4-Methyl-7-[(3,4,6-tri-O-acetyl-2-azido-2-deoxy-a-D-galactopyranosyl)oxy]-2H-1-benzopyran-2-one