alpha-N-acetyl-9-O-acetylneuraminosyl-(2->8)-N-acetyl-alpha-neuraminosyl-(2->8)-N-acetyl-alpha-neuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide(d20:0)(3-)
alpha-n-acetyl-9-o-acetylneuraminosyl-(2->8)-n-acetyl-alpha-neuraminosyl-(2->8)-n-acetyl-alpha-neuraminosyl-(2->3)-beta-d-galactosyl-(1->4)-beta-d-glucosyl-(1<->1')-ceramide(d20:0)(3-)