5-acetamido- 4-guanidino- 6-(1,2,3-trihydroxypropyl)- 5,6-dihydro- 4H-pyran- 2-carboxylic acid|Zanamivir is an antiviral neuraminidase inhibitor that is used clinically to treat influenza. Zanamivir may also show some inhibitory activity against RNA virus infections as well.|C12H20N4O7 |332.31||Ambient|