Nα-{[(2R)-4-(3-fluorobenzoyl)-1-(2-thienylcarbonyl)-2-piperazinyl]carbonyl}-D-tryptophanamide

ID: Reference11884

C₂₈H₂₆FN₅O₄S

(2R)-N-[(2R)-1-Amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]-4-(3-fluorobenzoyl)-1-(thiophene-2-carbonyl)piperazine-2-carboxamide; NAT9-312869

Methyl O-methyl-N-{[(2R)-4-(phenylcarbamoyl)-1-(2-thienylcarbonyl)-2-piperazinyl]carbonyl}-L-tyrosinate

ID: Reference12302

C₂₈H₃₀N₄O₆S

Methyl (2S)-3-(4-methoxyphenyl)-2-[[(2R)-4-(phenylcarbamoyl)-1-(thiophene-2-carbonyl)piperazine-2-carbonyl]amino]propanoate; NAT9-311874; L-Tyrosine, O-methyl-N-[[(2R)-4-[(phenylamino)carbonyl]-1-(2-thienylcarbonyl)-2-piperazinyl]carbonyl]-, methyl ester

Methyl N-{[(2R)-1-(methoxyacetyl)-4-(phenylcarbamoyl)-2-piperazinyl]carbonyl}-3-(3-pyridinyl)-D-alaninate

ID: Reference12328

C₂₄H₂₉N₅O₆

Methyl (2R)-2-[[(2R)-1-(2-methoxyacetyl)-4-(phenylcarbamoyl)piperazine-2-carbonyl]amino]-3-pyridin-3-ylpropanoate; NAT9-312064

Methyl N-({(2R)-1-(cyclohexylcarbamoyl)-4-[4-(dimethylamino)benzoyl]-2-piperazinyl}carbonyl)-D-alaninate

ID: Reference12329

C₂₅H₃₇N₅O₅

Methyl (2R)-2-[[(2R)-1-(cyclohexylcarbamoyl)-4-[4-(dimethylamino)benzoyl]piperazine-2-carbonyl]amino]propanoate; D-Alanine, N-[[(2R)-1-[(cyclohexylamino)carbonyl]-4-[4-(dimethylamino)benzoyl]-2-piperazinyl]carbonyl]-, methyl ester; NAT9-311728

Methyl N-{[(2R)-1-(cyclohexylcarbamoyl)-4-(3-pyridinylcarbonyl)-2-piperazinyl]carbonyl}-D-alaninate

ID: Reference12498

C₂₂H₃₁N₅O₅

Methyl (2R)-2-[[(2R)-1-(cyclohexylcarbamoyl)-4-(pyridine-3-carbonyl)piperazine-2-carbonyl]amino]propanoate; D-Alanine, N-[[(2R)-1-[(cyclohexylamino)carbonyl]-4-(3-pyridinylcarbonyl)-2-piperazinyl]carbonyl]-, methyl ester; NAT9-311730

Methyl N-{[(2R)-1-(phenylsulfonyl)-4-(3-pyridinylcarbonyl)-2-piperazinyl]carbonyl}-3-(3-pyridinyl)-D-alaninate

ID: Reference12499

C₂₆H₂₇N₅O₆S

Methyl (2R)-2-[[(2R)-1-(benzenesulfonyl)-4-(pyridine-3-carbonyl)piperazine-2-carbonyl]amino]-3-pyridin-3-ylpropanoate; NAT9-312110

Hydroxythiohomosildenafil

ID: Reference744

C₂₃H₃₂N₆O₄S₂

5-(2-Ethoxy-5-{[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl}phenyl)-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidine-7-thione; 4-{[3-(4,7-Dihydro-1-methyl-3-propyl-7-thioxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl}-1-piperazineethanol

Hydroxythiovardenafil

ID: Reference752

C₂₃H₃₂N₆O₄S₂

2-(2-Ethoxy-5-{[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl}phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazine-4(3H)-thione; 1-Piperazineethanol, 4-{[3-(1,4-dihydro-5-methyl-7-propyl-4-thioxoimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl}- ; Imidazo[5,1-f][1,2,4]triazine-4(3H)-thione, 2-(2-ethoxy-5-{[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl}phenyl)-5-methyl-7-propyl-

PyrazoleN-demethylsildenafil

ID: Reference944

C₂₁H₂₈N₆O₄S

5-{2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; 5-{2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-3-propyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; Pyrazole N-demethyl sildenafil; Pyrazole N-desmethyl sildenafil ; 1-{[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl}-4-methyl-piperazine

Sildenafil

ID: Reference950

C₂₂H₃₀N₆O₄S

5-{2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; Aphrodil; Caverta; Revatio; 1-{[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl}-4-methylpiperazine ; Piperazine, 1-{[3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl}-4-methyl-

Thiohomo sildenafil

ID: Reference956

C₂₃H₃₂N₆O₃S₂

5-{2-Ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]phenyl}-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thione; 1-[[3-(4,7-Dihydro-1-methyl-3-propyl-7-thioxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-ethyl-piperazine; Thiohomo sildenafil; Sulfohomosildenafil; Homosildenafil thione

Thiomethisosildenafil

ID: Reference957

C₂₃H₃₂N₆O₃S₂

5-[5-[(3S,5R)-3,5-Dimethylpiperazin-1-yl]sulfonyl-2-ethoxyphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione; (3R,5S)-Rel-1-[[3-(4,7-dihydro-1-methyl-3-propyl-7-thioxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-3,5-dimethyl-piperazine; Sulfoaildenafil; Thioaildenafil