The SVG code is valid. This structural formula was created with BKchem-Inkscape and PubChem data The chemistry symbols of this structural formula...
DescriptionVardenafil structure.svg English: Skeletal formula of vardenafil (trade name Levitra) — a PDE5 inhibitor used to treat erectile dysfunction...
File:Vardenafil.svg is a vector version of this file. It should be used in place of this GIF file when not inferior. File:Formula vardenafil.gif → File:Vardenafil...