beta-D-ManpA2,3NAc2-(1->3)-beta-D-FucpNAc4NMe-(1->6)-alpha-D-GlcpNAc-(1->4)-beta-D-ManpA2,3NAc2-(1->3)-beta-D-FucpNAc4NMe-(1->6)-alpha-D-GlcpN-(1->4)[alpha-D-GalpA2N-(1->6)]-alpha-D-Glcp(1->