Nomen chemicum: Acetyldenafil CAS: 831217-01-7 Synonyma: Hongdenafil;Acetildenafil;Acetildenafil (Hongdenafil);5-[2-Ethoxy-5-[2-(4-ethyl-piperazin-1-yl)-acetyl]-phenyl]-1-Methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-d*]pyriMidin-7-one;5-[2-Ethoxy-5-[2-(4-ethyl-1-piperazinyl)acetyl]phenyl]-1,6-dihydro-1-methyl -3-propyl-7H-pyrazolo[4,3-d*]pyrimidin-7-one;7H-Pyrazolo[4,3-d*]pyriMidin-7-one, Formulae hypotheticae: C25H34N6O3 Formula Weight: 466.583 Assay: 99% MP: 131-133°C Storage temp: Refrigerator Chemical Properties: Off-White to Pale Yelow Solid Usage: Acetildenafil est medicamento ad praesentes tractare praesentes (impotentia) in maribus et arteriosis pulmonis hypertensione (PAH).