alpha-D-GalNAc-(1->3)-beta-D-GalNAc-(1->3)-alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-ceramide(t18:0)
alpha-d-galnac-(1->3)-beta-d-galnac-(1->3)-alpha-d-gal-(1->3)-beta-d-gal-(1->4)-beta-d-glc-(1<->1')-ceramide(t18:0)