N-acetyl-alpha-D-galactosaminyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide
n-acetyl-alpha-d-galactosaminyl-(1->3)-n-acetyl-beta-d-galactosaminyl-(1->3)-alpha-d-galactosyl-(1->4)-beta-d-galactosyl-(1->4)-beta-d-glucosylceramide
A glycopentaosylceramide having α-<small>D</small>-GalNAc-(1→3)-β-<small>D</small>-GalNAc-(1→3)-α-<small>D</small>-Gal-(1→4)-β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-Glc as the pentasaccharide portion; reported to be the Forssman hapten of horse spleen.