beta-D-Manp-(1->?)-beta-D-Manp-(1->?)[beta-D-Manp-(1->?)-beta-D-Manp-(1->?)]-beta-D-Manp-(1->?)[beta-D-Manp-(1->?)-beta-D-Manp-(1->?)-beta-D-Manp-(1->?)]-beta-D-Manp-(1->?)-beta-D-GlcpNAc-(1->
