Mirodenafil Dihydrochloride Mirodenafil dihydrochloride, >=98% mirodenafil HCl CS-1262 Mirodenafil-dihydrochloride, SK-3530 dihydrochloride 5-Ethyl-3,5-dihydro-2-[5-[[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl]-2-propoxyphenyl]-7-propyl-4H-pyrrolo[3,2-d]pyriMidin-4-one Hydrochloride Mirodenafil hydrocloride SK 3530