?-D-Neup-(2->?)-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-Glcp-(1->?)[?-D-GlcpNAc3,6Ac2-(1->?)-L-gro-?-D-manHepp3,6PEtn2-(1->?)]-L-gro-?-D-manHepp-(1->?)-?-D-Kdop(2->