NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-6)[Fuc(a1-2)Gal(b1-3)GlcNAc(b1-3)]Gal(b1-4)Glc
Monofucosyl-monosialyl-lacto-N-octaose II
FS-LNO II
Fucosyl-sialyl-lacto-N-octaose II