[L-gro-alpha-D-manHepp-(1->7)-[alpha-L-Galp-(1->6)-beta-L-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-?-L-Galp-(1->3)-?-D-GlcpNAc-(1->7)-L-gro-alpha-D-manHepp-(1->6)-alpha-D-Glcp-(1->2)-alpha-D-Glcp-(1->3)-alpha-D-Glcp-(1->3)]-L-gro-alpha-D-manHepp-(1->3)]-L-gro-alpha-D-manHepp-(1->5)-D-gro-L-3-deoxy-galNon2ulo-onic(?->