Galb1-4GlcNAc?1-?(Fuca1-3(NeuAca2-3Galb1-4)GlcNAcb1-?)Mana1-3(GlcNAcb1-4)(Galb1-4GlcNAcb1-2Mana1-6)Manb1-4GlcNAcb1-4GlcNAcb
