Sildenafil

Sildenafil Sildenafil citrate viagra Sildenafil citrate content:99.5% Sildenafil citrate CAS :139755-83-2 Sildenafil citrate Appearance: White crystalline powder Sildenafil citrate Storage: shading, confined preservation. sildenafil citrate,sold as viagra and under various other trade names,sildenafil is develpoed by pharmaceutical company pfizer,sildenafil citrate acts by inhibiting cGMP-specific phosphodiesterase type 5.sildenafil has been the prime treatment for erectile dysfunction ,sildenafil primary competitors on the market are tadalafil and vardenafil.Sildenafil citrate viagra sildenafil citrate Usage: An orally active selective type 5 cGMP phosphodiesterase inhibitor. pharmaceutical material skype:tracyxu123 email tracy at ycphar dot com