5-Pyrimidinecarboxamide, 4-(cyclopropylamino)-N-(1,1-dimethylethyl)-2-[[4-[[[(tetrahydro-2-furanyl) methyl]amino]sulfonyl]phenyl]amino]-

CAS:389606-26-2

Formula:C23H32N6O4S

Homo Sildenafil

CAS:642928-07-2

Formula:C23H32N6O4S

Vardenafil hydrochloride trihydrate

CAS:224785-90-4

Formula:C23H32N6O4S

Methanesulfonamide, N-[2-(4-cyanophenoxy)ethyl]-N-[2-[7-[(1-methyl-1H-imidazol-2-yl)methyl] -9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl]ethyl]-

CAS:872008-13-4

Formula:C23H32N6O4S

1H-Indole-7-carboxamide, 3-[1-(ethylsulfonyl)-4-piperidinyl]-5-[1-[2-[(2-hydroxyethyl)amino]ethyl]-1 H-pyrazol-4-yl]-

CAS:919342-87-3

Formula:C23H32N6O4S

Methisosildenafil

CAS:496835-35-9

Formula:C23H32N6O4S

Benzenesulfonamide, N-(2-ethoxyethyl)-4-[[4-[5-ethyl-1-(2-methoxy-1-methylethyl)-1H-imidazol -2-yl]-2-pyrimidinyl]amino]-

CAS:600699-23-8

Formula:C23H32N6O4S

Benzenesulfonamide, N-(2-methoxyethyl)-4-[[4-[1-(2-methoxy-1-methylethyl)-5-propyl-1H-imid azol-2-yl]-2-pyrimidinyl]amino]-

CAS:600699-27-2

Formula:C23H32N6O4S

Benzenesulfonamide, N-[3-(2-methoxyethoxy)propyl]-4-[[4-[2-methyl-1-(1-methylethyl)-1H-imid azol-5-yl]-2-pyrimidinyl]amino]-

CAS:602305-90-8

Formula:C23H32N6O4S

Propoxyphenyl Sildenafil

CAS:877777-10-1

Formula:C23H32N6O4S