beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer
beta-gal-(1->3)-beta-galnac-(1->4)-[alpha-neu5ac-(2->8)-alpha-neu5ac-(2->8)-alpha-neu5ac-(2->3)]-beta-gal-(1->4)-beta-glc-(1<->1')-cer