[alpha-L-GlcpN-(1->7)-L-gro-alpha-D-manHepp-(1->7)-[alpha-L-AltpA2NAc-(1->3)-beta-L-FucpNAc4N-(1->4)-[4)-alpha-L-AltpA2NAc-(1->3)-beta-L-FucpNAc4N-(1->]-alpha-L-AltpA2NAc-(1->3)-beta-L-FucpNAc4N-(1->3)-beta-L-Glcp-(1->3)-alpha-L-Galp-(1->2)-alpha-L-Galp-(1->2)-alpha-L-Glcp-(1->3)]-alpha-L-Glcp-(1->3)-L-gro-alpha-D-manHepp-(1->3)]-L-gro-alpha-D-manHepp4PPEtn-(1->5)-L-3-deoxy-manOct2ulo-onic(?->