LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Vardenafil. Molecular model of the drug vardenafil (C23.H32.N6.O4.S), a phosphodiesterase type 5 inhibitor used in the treatment of erectile dysfunction. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue), oxygen (red) and sulphur (yellow). Illustration.
Model release not required. Property release not required.