3-azidopropyl (5-acetamido-3,5-dideoxy-2-nonulopyranosylonic acid)-2-3-galactopyranosyl-1-4-rhamnopyranosyl-1-4-glucopyranosyl-1-4-(5-acetamido-3,5-nonulopyranosylonic acid-2-3)galactopyranoside
3-azidopropyl (5-acetamido-3,5-dideoxy-2-nonulopyranosylonic acid)-2-3-galactopyranosyl-1-4-rhamnopyranosyl-1-4-glucopyranosyl-1-4-(5-acetamido-3,5-nonulopyranosylonic acid-2-3)galactopyranoside