Gal?1-?GlcNAc?1-?Mana1-?(Gal?1-?GlcNAc?1-?(Gal?1-?GlcNAc?1-?)Mana1-?)(GlcNAcb1-4)Manb1-4GlcNAcb1-4(Fuca1-6)GlcNAcb
