Sulfated Alkyl Glucopyranans with Potent Antiviral Activity Synthesized by Ring-Opening Copolymerization of Anhydroglucose and Alkyl Anhydroglucose Monomers

Figure 4

150 MHz ¹³C NMR spectrum of sulfated (16)-α-D-glucopyranan with 3-O-octadecyl groups in the proportion of 2.8 mol% in D₂O at 40°C. The degree of sulfation was 1.03 and .