[L-gro-alpha-D-manHepp-(1->7)-[alpha-D-GlcpNAc-(1->3)-[alpha-L-Rhap4NAc-(1->3)-alpha-D-Fucp-(1->4)-beta-D-Glcp-(1->3)-beta-L-GalpNAc-(1->4)-alpha-D-Glcp-(1->2)-alpha-D-Glcp-(1->2)]-alpha-L-Galp-(1->3)]-alpha-D-Glcp-(1->3)-L-gro-alpha-D-manHepp4P-(1->3)]-L-gro-alpha-D-manHepp4P-(1->5)-D-gro-L-3-deoxy-galNon2ulo-onic(?->