The molecule is a UDP-3-O-[(3R)-3-hydroxytetradecanoyl]-D-glucosamine(1-) in which the anomeric centre of the pyranose fragment has alpha-configuration. It is a conjugate base of an UDP-3-O-[(3R)-3-hydroxytetradecanoyl]-alpha-D-glucosamine.
[(2R,3R,4R,5S,6R)-3-azaniumyl-5-hydroxy-6-(hydroxymethyl)-4-[(3R)-3-hydroxytetradecanoyl]oxyoxan-2-yl] [[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] phosphate