[beta-L-Galp-(1->4)-[alpha-L-GalpN-(1->4)-alpha-L-GalpA-(1->7)-L-gro-alpha-D-manHepp-(1->7)-[alpha-L-AltpA2NAc-(1->3)-beta-L-FucpNAc4N-(1->4)-beta-D-GlcpNAc-(1->6)-alpha-D-GlcpN-(1->4)-alpha-L-GalpA-(1->3)-beta-D-Glcp-(1->2)-L-gro-alpha-D-manHepp-(1->3)]]-L-gro-alpha-D-manHepp-(1->5)]-D-gro-L-3-deoxy-galNon2ulo-onic(?->