beta-D-ManpA2NAc3N-(1->4)-beta-D-ManpA2NAc3N-(1->3)-alpha-D-FucpNAc-(1->4)-beta-D-ManpA2NAc3N-(1->4)-beta-D-ManpA2NAc3N-(1->3)-beta-D-FucpNAc-(1->6)-D-Man(?->