beta-D-GalNAc-(1->4)-[alpha-Neu5Gc-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer
beta-d-galnac-(1->4)-[alpha-neu5gc-(2->3)]-beta-d-gal-(1->4)-beta-d-glc-(1<->1')-cer
A sialotriaosylceramide consisting of the tetrasaccharide β-<small>D</small>-GalNAc-(1→4)-[α-Neu5Gc-(2→3)]-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-Glc attached to the primary hydroxy function of ceramide.