[L-gro-beta-D-3,9-deoxy-manNon2ulop5,7NAc2-onic-(2->6)-beta-D-Glcp-(1->4)-L-gro-alpha-D-manHepp-(1->2)-L-gro-alpha-D-manHepp-(1->3)-D-gro-alpha-L-manHepp-(1->5)]-?-L-3-deoxy-manOct2ulop-onic-(2->6)-beta-D-GlcpN-(1->6)-alpha-D-GlcpN(1->