?-D-Rhap-(1->?)-?-D-Rhap-(1->?)-?-D-Rhap-(1->?)-?-D-Rhap-(1->?)-?-D-Rhap3Me-(1->?)[?-D-GlcpNAc4Me-(1->?)]-?-D-Rhap-(1->?)-?-D-Rhap-(1->?)-?-D-Rhap-(1->?)-?-D-Rhap-(1->?)-aldehyde-?-Tri(?->