[?-L-Manp-(1->?)-[?-L-Manp-(1->?)-alpha-L-Manp-(1->?)]-[?-D-GlcpNAc-(1->?)-alpha-L-Manp-(1->?)-beta-L-Manp-(1->4)]-beta-D-GlcpNAc-(1->4)-alpha-D-Fucp-(1->?)-?-D-GlcpNAc(1-]-