alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:2)
alpha-neu5ac-(2->3)-beta-d-gal-(1->3)-beta-d-galnac-(1->4)-[alpha-neu5ac-(2->3)]-beta-d-gal-(1->4)-beta-d-glc-(1<->1')-cer(d18:1/24:2)
A sialopentaosylceramide consisting of a α-Neu5Ac-(2→3)-β-<small>D</small>-Gal-(1→3)-β-<small>D</small>-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-Glucosyl unit attached to a Cer(d18:1/24:2), the position of the double bond in the tetracosadienoyl group being unspecified. .