Tetra-N-acetylchitotetraose; tetraacetylchitotetraose; chitotetraose, tetra-N-acetyl; 2-Acetamido-2-deoxy-?-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-?-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-?-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-D-glucopyranose; 2706-65-2; 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-D-glucopyranose; Chitotetraose, N,N',N'',N'''-tetraacetyl; CO4