?-D-GalpNAc4S-(1->?)-?-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->3)[?-D-GalpNAc4S-(1->?)-?-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->6)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)-beta-D-GlcpNAc(1->