?-L-Rhap-(1->?)-?-L-Rhap-(1->?)-?-L-Rhap-(1->?)-?-D-GlcpNAc-(1->?)-?-L-Rhap-(1->?)-?-L-Rhap-(1->?)-?-L-Rhap-(1->?)-?-D-GlcpNAc-(1->?)-?-L-Rhap-(1->?)-?-L-Rha?(1->