alpha-Neu5NAc-(2->8)-alpha-Neu5NAc-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer
alpha-neu5nac-(2->8)-alpha-neu5nac-(2->3)-beta-d-gal-(1->4)-beta-d-glc-(1<->1')-cer
A sialodiosylceramide consisting of the tetrasaccharide α-Neu5NAc-(2→8)-α-Neu5NAc-(2→3)-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-Glc attached to the primary hydroxy function of ceramide.