Neu5Ac(?2-?)Gal(b1-3/4)[Fuc(a1-3/4)]GlcNAc(b1-?)[Gal(b1-4)GlcNAc(b1-?)]Man(a1-3)[GlcNAc(b1-4)][Gal(b1-3/4)[Fuc(a1-3/4)]GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(b1-
