The molecule is a GDP-hexose having N-acetyl-alpha-D-perosamine as the hexose fragment. It derives from a perosamine. It is a conjugate acid of a GDP-N-acetyl-alpha-D-perosamine(2-).
[(2R,3S,4S,5S,6R)-5-acetamido-3,4-dihydroxy-6-methyloxan-2-yl] [[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] hydrogen phosphate