DNeup5Aca2-3DGalpb1-4DGlcpNAcb1-2DManpa1-6[DGalpNAc[4S]b1-4DGlcpNAcb1-2DManpa1-3]DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-OH