GalNAcalpha1-3Galbeta1-3GlcNAcbeta1-3(GalNAcalpha1-3Galbeta1-3GlcNAcbeta1-6)Galbeta1-3GlcNAcbeta1-3Galbeta1-4Glcbeta-Cer(d18:1/22:0)