Type 1 chain; Lacto-N-tetraose; LNT; lacto-N-tetraose (type I chain); LcOse4; D-Glucopyranose, O-β-D-galactopyranosyl-(1->3)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1->3)-O-β-D-galactopyranosyl-(1->4)-; β-D-gal-(1->3)-β-D-glcNAc-(1->3)-β-D-gal-(1->4)-D-glc; Gal-&β;-(1,3)-GlcNAc-&β;-(1,3)-Gal-&β;-(1,4)-Glc; Galbeta1-3GlcNAcbeta1-3Galbeta1-4Glc; lacto-N-tetraose; Lc4; MFCD00079413;