Fuca1-2Galb1-4GlcNAcb1-3(Fuca1-2Galb1-4GlcNAcb1-3(Galb1-4GlcNAcb1-3Galb1-4GlcNAcb1-6)Galb1-6GlcNAcb1-6)Galb1-4Glc
