The molecule is a dolichyl diphosphooligosaccharide intermediate involved in post-translational modification of proteins. It is a dolichyl diphosphooligosaccharide and a glucosamine oligosaccharide.
[(3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl] [hydroxy-[(6E,10E,14E)-3,7,11,15,19-pentamethylicosa-6,10,14,18-tetraenoxy]phosphoryl] hydrogen phosphate