SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O)CO)O)O[C@H]2[C@@H]([C@H](C=C(O2)C(=O)O)O)O
Description: The molecule is an amino disaccharide consisting of N-acetyl-beta-D-glucosamine having a 4-deoxy-alpha-L-threo-hex-4-enopyranuronosyl residue attached at the 3-position. It has a role as a human metabolite. It is a conjugate acid of a beta-D-4-deoxy-Delta(4)-GlcpA-(1->3)-beta-D-GlcpNAc(1-).