N-ACETYL ALPHA-MURAMIC ACID

2-ACETAMIDO-2-DEOXY-3-O-[D-1'-CARBOXYETHYL]-D-GLUCOPYRANOSE

2-ACETAMIDO-3-O-[1-(R)-CARBOXYETHYL]-2-DEOXY-ALPHA-D-GLUCOPYRANOSE

(R)-2-(((2S,3R,4R,5S,6R)-3-AcetaMido-2,5-dihydroxy-6-(hydroxyMethyl)tetrahydro-2H-pyran-4-yl)oxy)propanoic acid