alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide sialodiosylceramide ganglioside GM3 NANA-Gal-Glc-ceramide alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-N-cis-tetracos-15-enoylsphingosine A sialodiaosylceramide that is an alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-N-acylsphingosine in which the acyl group on nitrogen is (15Z)-tetracos-15-enoyl. monosialoganglioside GM3 (2S,3R,4E)-3-hydroxy-2-[(15Z)-tetracos-15-enoylamino]octadec-4-en-1-yl 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranoside alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-N-(15Z)-tetracos-15-enoylsphingosine monosialodihexosylganglioside CHEBI:84118 GM3 G(M3) ganglioside