ISO-A-PENTASACCHARIDE;A-LE(B)-PENTASACCHARIDE;ALPHA-GALNAC-[1->3]-[ALPHA-FUC-(1->2)]-BETA-GAL-[1->3]-[ALPHA-FUC-(1->4)]-GLC;iso-A-pentasaccharide from human urine;α-galnac-(1→3)-(α-fuc-[1→2])-β-gal-(1→3)-(α-fuc-[1→4])-glc;A-Leb-Pentasaccharide, α-GalNAc-(1-3)-(α-Fuc-[1-2])-β-Gal-(1-3)-(α-Fuc-[1-4])-Glc