Type 2 chain; lacto-N-neotetraose; lacto-N-neotetraose (type II chain); Type2; Type 2; Type-2; LNnT; nLcOse4; D-Glucopyranose, O-β-D-galactopyranosyl-(1->4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1->3)-O-β-D-galactopyranosyl-(1->4)-; β-D-Galactopyranosyl-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->;3)-β-D-galactopyranosyl-(1->4)-D-glucopyranose; 13007-32-4;