alpha-Neu5Gc-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(1-)
alpha-neu5gc-(2->3)-beta-d-gal-(1->4)-beta-d-glcnac-(1->3)-beta-d-gal-(1->4)-beta-d-glcnac-(1->3)-beta-d-gal-(1->4)-beta-d-glc-(1<->1')-cer(1-)
An anionic ganglioside that is the conjugate base of α-Neu5Gc-(2→3)-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-GlcNAc-(1→3)-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-GlcNAc-(1→3)-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-Glc-(1↔1')-Cer arising from deprotonation of the glycoloylneuraminosyl carboxy group; major species at pH 7.3.