alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-L-Fuc-(1->4)]-[alpha-Neu5Ac-(2->6)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(2-)
alpha-neu5ac-(2->3)-beta-d-gal-(1->3)-[alpha-l-fuc-(1->4)]-[alpha-neu5ac-(2->6)]-beta-d-glcnac-(1->3)-beta-d-gal-(1->4)-beta-d-glc-(1<->1')-cer(2-)
An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of α-Neu5Ac-(2→3)-β-<small>D</small>-Gal-(1→3)-[α-<small>L</small>-Fuc-(1→4)]-[α-Neu5Ac-(2→6)]-β-<small>D</small>-GlcNAc-(1→3)-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-Glc-(1↔1')-Cer; major species at pH 7.3.