Viagra. Computer model of a molecule of the drug sildenafil. It is sold under the brand names Viagra and Revatio. It is a phosphodiesterase inhibitor,and is an impotency drug,used to treat erectile dysfunction. This drug was developed by Pfizer. The molecule's chemical formula is C22.H30.N6.O4.S. Atoms (spheres) are colour-coded: carbon (grey),hydrogen (light blue),nitrogen (dark blue),oxygen (orange),sulphur (yellow) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Laguna Design |
Bildgröße: | 4591 px × 3000 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |