A Critical Prospect of Structural Designing of Avian Influenza A/H5N1 Neuraminidase Inhibitors That Evade Tamiflu Resistance
Figure 3
Structural comparison between Relenza and Tamiflu. Sialic acid (N-acetylneuraminic acid or Neu5Ac) is a natural receptor from which the structure of Relenza is directly derived with minimal functional modifications.