SMILES: C=CCO[C@@]1(C[C@H](C=C(O1)[C@@H](CO)O)O[C@@]2(C[C@H]([C@H]([C@H](O2)[C@@H](CO)O)O)O)C(=O)O)C(=O)O
Description: The molecule is a disaccharide derivative consisting of a 3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl unit joined via an alpha-(2->4)-linkage to a 5,6-dehydro-3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl unit with an O-allyl group at the anomeric centre.