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.
[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3S,4S,6S)-3,4-dihydroxy-6-methyl-5-oxooxan-2-yl] hydrogen phosphate