?-L-Rhap-(1->?)[?-D-GlcpNAc-(1->?)]-?-D-Manp-(1->?)?-L-Rhap-(1->?)-?-D-Manp-(1->?)[?-D-Xylp-(1->?)]-?-D-Manp-(1->?)-?-D-GlcpNAc-(1->?)[?-L-Fucp-(1->?)]-?-D-GlcpNAc(1->