?-D-GlcpN-(1->?)-L-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp-(1->?)D-gro-?-D-manHepp-(1->?)-D-gro-?-D-manHepp-(1->?)-?-D-Glc?-(1->?)[L-gro-?-D-manHepp-(1->?)]-L-gro-?-D-manHepp-(1->?)-D-Kdn(?->