Gal?1-?(Fuc?1-?)GlcNAc?1-?Mana1-3|6(NeuGc?2-?Gal?1-?GlcNAc?1-?(NeuGc?2-?Gal?1-?GlcNAc?1-?)Mana1-3|6)Manb1-4GlcNAcb1-4(Fuca1-6)GlcNAcb