SMILES: C[C@H]1C(=O)[C@H]([C@@H]([C@H](O1)OP(=O)(O)OP(=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=NC4=C3N=C(NC4=O)N)O)O)O)O
Description: The molecule is a GDP-4-dehydro-L-fucose in which the anomeric centre of the fucose portion has beta-configuration. An intermediate formed during the de novo synthesis of GDP-L-fucose. It has a role as a mammalian metabolite.