Synonyms:
5-[2-propyloxy-5-[2-(1-methyl-2-pyrrolidinyl)ethylaminosulfonyl]phenyl]-1-methyl-3-propyl-1,6-dihydro-7h-pyrazolo[4,3-d]pyrimidine-7-one ; 5-[2-propyloxy-5-(2-(1-methylpyrrolidin-2-yl)ethylaminosulphonyl)phenyl]-1-methyl-3-propyl-6,7-dihydro-1h-pyrazolo(4,3-d)pyrimidin-7-one ; udenafil, >=98% ; da-8159 ; da 8159 ; benzenesulfonamide,3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-5-yl)-n-[2-(1-methyl-2-pyrrolidinyl)ethyl]-4-propoxy-(9ci) ; udenafil(da 8159,zydena) ; zydena ; benzenesulfonamide,3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-5-yl)-n-[2-(1-methyl-2-pyrrolidinyl)ethyl]-4-propoxy- ; udenafi ; 5-(2-propyloxy-5-(1-methyl-2-pyrollidinylethylamidosulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7h-pyrazolo(4,3-d)pyrimidine-7-one ; udenafil