DNeup5Acb2-3DGalpb1-4DGlcpNAcb1-2[DNeup5Acb2-3DGalpb1-4DGlcpNAcb1-4]DManpb1-3[DNeup5Acb2-3DGalpb1-4DGlcpNAcb1-2DManpb1-6]DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-OH