[alpha-D-Glcp-(1->6)-[D-gro-alpha-L-manHepp-(1->6)-beta-D-Glcp-(1->4)-L-gro-alpha-D-manHepp-(1->2)-L-gro-alpha-D-manHepp-(1->3)-L-gro-alpha-D-manHepp-(1->5)]]-L-3-deoxy-manOct2ulo-onic(?->