The molecule is a UDP-N-acetylmuramoyl-L-alanine(3-) in which the D-muramoyl fragment has alpha-configuration at its anomeric centre. It is a conjugate acid of an UDP-N-acetyl-alpha-D-muramoyl-L-alaninate(3-).
(2S)-2-[[(2R)-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]oxypropanoyl]amino]propanoic acid