SMILES: CCC(=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[C@@]4(C[C@@H]([C@H]([C@@H](O4)[C@@H]([C@@H](CO)O)O)NC(=O)CC)O)C(=O)O)O)NC(=O)CC)O)C(=O)O)O)NC(=O)CC)O)C(=O)O)O)(C(=O)O)O)O
Description: The molecule is an N-propionylated alpha-(2->8)-linked homosialopolysaccharide consisting of four alpha-D-N-propionylneuraminyl residues joined by (2->8) linkages (i.e. [8)-alpha-Neu5Pr-(2->]n where n = 4). It is an [8)-alpha-Neu5Pr-(2->]n and an amino tetrasaccharide.