LFucpa1-2DGalpb1-4DGlcpNAcb1-6[DGalpb1-4DGlcpNAcb1-3]DGalpb1-4DGlcpNAcb1-3[DGalpb1-4DGlcpNAcb1-6]DGalpb1-4DGlcpNAcb1-3DGalpb1-4DGlcpb1-OH