?-L-Rhap-(1->?)-?-D-Glcp-(1->?)-L-gro-?-D-manHepp-(1->?)[?-D-Fucp4N-(1->?)-L-gro-?-D-3,9-deoxy-galNon2ulop5,7NAc2-onic-(2->?)-?-D-Glcp-(1->?)]-D-gro-?-D-manHepp2,7PEtn2-(1->?)-D-Kdo4P(?->