alpha-N-acetylneuraminosyl-(2->8)-alpha-N-acetylneuraminosyl-(2->8)-alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine(3-)
alpha-n-acetylneuraminosyl-(2->8)-alpha-n-acetylneuraminosyl-(2->8)-alpha-n-acetylneuraminosyl-(2->3)-beta-d-galactosyl-(1->4)-beta-d-glucosyl-(1<->1')-n-acylsphingosine(3-)
An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of ganglioside GT3; major species at pH 7.3.