CHITOPENTAOSE; GlcNAcb1-4GlcNAcb1-4GlcNAcb1-4GlcNAcb1-4GlcNAcb; penta-N-acetyl chitopentaose; N,N',N'',N''',N''''-Pentaacetyl chitopentaose; Chitopentaose penta-N-acetyl; N-acetyl-chitopentaose; penta-N-acetyl chitopentaose; (GlcNAcβ1-4)5β; β-D-Glucopyranose, O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1->4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1->4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1->4)-O-2-(acetylam ino)-2-deoxy-β-D-glucopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-; 2-Acetamido-2-deoxy-β-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->4)-2-ac ;etamido-2-deoxy-β-D-glucopyranose