Sildenafil (
Viagra)
[email protected] Skype:sherry.ren2 CAS: ... selective inhibitor, penile smooth muscle relaxation allows rapid erection.
Sildenafil is cheap, is the development and production of low- ... material. Categories: Active Pharmaceutical Ingredients; Miscellaneous Biochemicals;
Sildenafil; Erectile Dysfunction. Description:
Viagra (
Sildenafil citrate) is a drug used to treat erectile ...