SMILES: CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O[C@@]2(C[C@@H]([C@H]([C@@H](O2)[C@@H]([C@@H](CO)O[C@@]3(C[C@@H]([C@H]([C@@H](O3)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O)NC(=O)C)O)C(=O)O)O)(C(=O)O)O[C@@H]4[C@H]([C@@H](O[C@@H]([C@@H]4O[C@H]5[C@@H]([C@H]([C@H]([C@H](O5)CO)O)O[C@H]6[C@@H]([C@H]([C@H]([C@H](O6)CO)O)O)O)NC(=O)C)CO)O[C@@H]7[C@H](O[C@H]([C@@H]([C@H]7O)O)O)CO)O)O
Description: The molecule is a branched amino heptasaccharide consisting of a linear tetrasaccharide of beta-D-galactose, N-acetyl-beta-D-galactosamine, beta-D-galactose and beta-D-glucose residues linked sequentially (1->3), (1->4) and (1->4), to the galactose residue proximal to the reducing end is also linked (2->3) an N-acetyl-alpha-neuraminyl-(2->8)-N-acetyl-alpha-neuraminyl-(2->8)-N-acetyl-alpha-neuraminyl trisaccharide side-chain. The carbohydrate moiety of ganglioside GT1c. It is an amino heptasaccharide and a galactosamine oligosaccharide.