Sildenafil structure

Mechanism of action of sildenafil. Sildenafil, which structurally mimics the purine ring of cGMP, is a competitive and selective inhibitor of phosphodiesterase 5. Sildenafil has a

This dual ampholytic behavior is attributed to the endogenous molecular nature of the sildenafil chemical structure which encompasses structural moieties such as the moderately strong, basic functional NH

like sildenafil (Viagra)) and high cholesterol Structurally vardenafil (Levitra) is similar to sildenafil, while tadalafil (Cialis) is very different.

sildenafil citrate: ChEBI ID CHEBI: : Definition The citrate salt of sildenafil. Stars This entity has been manually annotated by the ChEBI Team. Find compounds which contain this structure; Find compounds which resemble this structure; Take structure to

In some cases the erection is not hard enough, sometimes sildenafil (Viagra) just doesn't work. Structurally vardenafil (Levitra) is similar to sildenafil

Sildenafil is also occasionally used off-label for the treatment of: The molecular structure of sildenafil mimics that of cyclic guanosine monophosphate (cGMP). This similarity

Circled areas indicate the ring structures in sildenafil and vardenafil that resemble the purine moiety in cGMP. Although the structure of tadalafil is different from sildenafil and vardenafil, all three agents have a high affinity for the same catalytic site on the PDE5 enzyme. [Viagra (sildenafil) prescribing information.

Mechanism of action of sildenafil. Sildenafil, which structurally mimics the purine ring of cGMP, is a competitive and selective inhibitor of phosphodiesterase 5. Sildenafil has a

Sildenafil. A prescription medication taken orally for the treatment of ED. Vardenafil. This drug has a similar chemical structure to sildenafil citrate and