The molecule is a UDP-amino sugar having 3-O-[(3R)-3-hydroxytetradecanoyl]-N-acetyl-alpha-glucosamine as the amino sugar component. It derives from an UDP-alpha-D-glucosamine. It is a conjugate acid of an UDP-3-O-[(3R)-3-hydroxytetradecanoyl]-N-acetylglucosamine(2-).
[(2R,3R,4R,5S,6R)-3-acetamido-2-[[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl] (3R)-3-hydroxytetradecanoate