3'-N-acetylneuraminyl-3'-galactosyllactose
sialyl 3'-galactosyllactose
3"S-β3'-GL
3"-Neu5Ac-galactotriose
NeuAc(a2-3)Gal(b1-3)Gal(b1-4)Glc
3'-N-acetyl-neuraminyl-3'-galactosyllactose