Sildenafil (
Viagra)
[email protected] Skype:sherry.ren2 CAS: 139755-83-2 Assay: 99% min. Molecular
formula: C22H30N6O4S Molecular weight: 474.58 Molecular ... . Categories: Active Pharmaceutical Ingredients; Miscellaneous Biochemicals; Sildenafil; Erectile Dysfunction. Description:
Viagra (Sildenafil citrate) is a drug used to treat erectile dysfunction ...