Methyl N-{[(2S)-1-(cyclohexylcarbamoyl)-2-piperazinyl]carbonyl}-3-(3-pyridinyl)-D-alaninate

ID: Reference11601

C₂₁H₃₁N₅O₄

Methyl (2R)-2-[[(2S)-1-(cyclohexylcarbamoyl)piperazine-2-carbonyl]amino]-3-pyridin-3-ylpropanoate; NAT9-312025

Methyl N-({(2R)-1-(cyclohexylcarbamoyl)-4-[4-(dimethylamino)benzoyl]-2-piperazinyl}carbonyl)-O-methyl-L-tyrosinate

ID: Reference11697

C₃₂H₄₃N₅O₆

Methyl (2S)-2-[[(2R)-1-(cyclohexylcarbamoyl)-4-[4-(dimethylamino)benzoyl]piperazine-2-carbonyl]amino]-3-(4-methoxyphenyl)propanoate; L-Tyrosine, N-[[(2R)-1-[(cyclohexylamino)carbonyl]-4-[4-(dimethylamino)benzoyl]-2-piperazinyl]carbonyl]-O-methyl-, methyl ester; NAT9-311928

Methyl N-{[(2S)-1-(4-morpholinylcarbonyl)-4-(4-piperidinylcarbonyl)-2-piperazinyl]carbonyl}-3-(3-pyridinyl)-D-alaninate

ID: Reference11698

C₂₅H₃₆N₆O₆

Methyl (2R)-2-[[(2S)-1-(morpholine-4-carbonyl)-4-(piperidine-4-carbonyl)piperazine-2-carbonyl]amino]-3-pyridin-3-ylpropanoate; NAT9-311979

Methyl N-{[(2S)-1-(isopropylcarbamoyl)-2-piperazinyl]carbonyl}-3-(3-pyridinyl)-D-alaninate

ID: Reference11699

C₁₈H₂₇N₅O₄

Methyl (2R)-2-[[(2S)-1-(propan-2-ylcarbamoyl)piperazine-2-carbonyl]amino]-3-pyridin-3-ylpropanoate; NAT9-312015

Methyl N-{[(2S)-1-(cyclohexylcarbamoyl)-4-(4-piperidinylcarbonyl)-2-piperazinyl]carbonyl}-D-alaninate

ID: Reference11703

C₂₂H₃₇N₅O₅

Methyl (2R)-2-[[(2S)-1-(cyclohexylcarbamoyl)-4-(piperidine-4-carbonyl)piperazine-2-carbonyl]amino]propanoate; D-Alanine, N-[[(2S)-1-[(cyclohexylamino)carbonyl]-4-(4-piperidinylcarbonyl)-2-piperazinyl]carbonyl]-, methyl ester; NAT9-311629

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