[alpha-L-Glcp-(1->4)-[alpha-L-Glcp-(1->6)-alpha-D-Rhap-(1->4)-alpha-D-GalpA2NAc-(1->3)-beta-L-QuipNAc-(1->3)-alpha-D-Rhap-(1->3)-beta-L-Glcp-(1->3)]-alpha-L-GalpN-(1->3)]-L-gro-alpha-D-manHepp6P-(1->3)-L-gro-alpha-D-manHepp2,4P2-(1->5)-alpha-L-3-deoxy-manOct2ulo?-onic(2->