methyl N-[(2S)-1-[2-[(2S,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-4-phenylbutyl]-2-[[4-(1,3-thiazol-2-yl)phenyl]methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate

((S)-1-{(1S,2S)-1-Benzyl-3-[N-biphenyl-4-ylmethyl-N'-((S)-2-methoxycarbonylamino-3-methyl-butyryl)-hydrazino]-2-hydroxy-propylcarbamoyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

((S)-1-{N'-Biphenyl-4-ylmethyl-N'-[(2S,3S)-2-hydroxy-3-((S)-2-methoxycarbonylamino-3,3-dimethyl-butyrylamino)-4-phenyl-butyl]-hydrazinocarbonyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

methyl N-[(2S)-1-[2-[(2S,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-4-phenylbutyl]-2-[[4-(1,3-thiazol-5-yl)phenyl]methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate

((S)-1-{N'-[(2S,3S)-2-Hydroxy-3-((S)-2-methoxycarbonylamino-3,3-dimethyl-butyrylamino)-4-phenyl-butyl]-N'-[4-(2-methyl-2H-tetrazol-5-yl)-benzyl]-hydrazinocarbonyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

((S)-1-{N'-[4-(2-tert-Butyl-2H-tetrazol-5-yl)-benzyl]-N'-[(2S,3S)-2-hydroxy-3-((S)-2-methoxycarbonylamino-3,3-dimethyl-butyrylamino)-4-phenyl-butyl]-hydrazinocarbonyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

((S)-1-{(1S,2S)-1-Benzyl-3-[N'-((S)-2-ethoxycarbonylamino-3-methyl-butyryl)-N-(4-thiazol-5-yl-benzyl)-hydrazino]-2-hydroxy-propylcarbamoyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

Atazanavir

methyl N-[(2S)-1-[[(2S,3S)-3-hydroxy-4-[[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-[[4-(1,3-thiazol-5-yl)phenyl]methyl]amino]-1-phenylbutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamate

((S)-1-{N'-Biphenyl-4-ylmethyl-N'-[(2S,3S)-2-hydroxy-3-((S)-2-methoxycarbonylamino-3-methyl-butyrylamino)-4-phenyl-butyl]-hydrazinocarbonyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

((S)-1-{N'-(4-Diethylamino-benzyl)-N'-[(2S,3S)-2-hydroxy-3-((S)-2-methoxycarbonylamino-3,3-dimethyl-butyrylamino)-4-phenyl-butyl]-hydrazinocarbonyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

((S)-1-{N'-Biphenyl-4-ylmethyl-N'-[(2S,3S)-2-hydroxy-3-((S)-2-methoxycarbonylamino-3-methyl-butyrylamino)-4-phenyl-butyl]-hydrazinocarbonyl}-2-methyl-propyl)-carbamic acid methyl ester

((S)-1-{(1S,2S)-1-Benzyl-2-hydroxy-3-[N'-((S)-2-methoxycarbonylamino-3-methyl-butyryl)-N-(4-thiazol-5-yl-benzyl)-hydrazino]-propylcarbamoyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

methyl N-[(2S)-1-[[(2S,3S)-3-hydroxy-4-[[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-[(4-pyridin-2-ylphenyl)methyl]amino]-1-phenylbutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamate

methyl N-[(2S)-1-[[(2S,3S)-3-hydroxy-4-[[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-[[4-(1,3-thiazol-2-yl)phenyl]methyl]amino]-1-phenylbutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamate

((S)-1-{(1S,2S)-1-Benzyl-2-hydroxy-3-[N'-((S)-2-methoxycarbonylamino-3-methyl-butyryl)-N-(4-pyridin-2-yl-benzyl)-hydrazino]-propylcarbamoyl}-2,2-dimethyl-propyl)-carbamic acid methyl ester

methyl N-[(2S)-1-[[(2S,3S)-3-hydroxy-4-[[[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]amino]-(3-methylbutyl)amino]-1-phenylbutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamate

((S)-1-{(1S,2S)-1-Benzyl-2-hydroxy-3-[N'-((S)-2-methoxycarbonylamino-3-methyl-butyryl)-N-(4-pyridin-2-yl-benzyl)-hydrazino]-propylcarbamoyl}-2-methyl-butyl)-carbamic acid methyl ester

methyl N-[(2S)-1-[[(2S,3S)-4-[[[(2S)-2-(ethoxycarbonylamino)-3-methylbutanoyl]amino]-[(4-pyridin-2-ylphenyl)methyl]amino]-3-hydroxy-1-phenylbutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamate

methyl N-[(2S)-1-[2-[(2S,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]amino]-4-phenylbutyl]-2-[[4-(1,3-thiazol-5-yl)phenyl]methyl]hydrazinyl]-3-methyl-1-oxobutan-2-yl]carbamate

methyl N-[(2S)-1-[2-[(2S,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]amino]-4-phenylbutyl]-2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]-3-methyl-1-oxobutan-2-yl]carbamate

CGP 53820 analog

3-{(4R,5R,6R)-3-[3-((E)-1-Amino-2-hydroxy-vinyl)-phenyl]-4-benzyl-5-hydroxy-2-oxo-6-phenethyl-tetrahydro-pyrimidin-1-yl}-N-hydroxy-benzamidine

3-[(4R,5R,6R)-4-benzyl-3-(3-carbamoylphenyl)-5-hydroxy-2-oxo-6-(2-phenylethyl)-1,3-diazinan-1-yl]benzamide

(4R,5R,6R)-1,3-bis(3-amino-4-fluorophenyl)-4-benzyl-5-hydroxy-6-(2-phenylethyl)-1,3-diazinan-2-one

(4R,5R,6R)-4-benzyl-5-hydroxy-1,3-bis(3-hydroxyphenyl)-6-(2-phenylethyl)-1,3-diazinan-2-one

(4R,5R,6R)-4-benzyl-5-hydroxy-1,3-bis[3-(hydroxymethyl)phenyl]-6-(2-phenylethyl)-1,3-diazinan-2-one

5-[(4R,5R,6R)-4-benzyl-3-(3-carbamoyl-4-fluorophenyl)-5-hydroxy-2-oxo-6-(2-phenylethyl)-1,3-diazinan-1-yl]-2-fluorobenzamide

methyl 3-[(4R,5R,6R)-4-benzyl-5-hydroxy-3-(3-methoxycarbonylphenyl)-2-oxo-6-(2-phenylethyl)-1,3-diazinan-1-yl]benzoate

(4R,5R,6R)-1,3-bis(3-aminophenyl)-4-benzyl-5-hydroxy-6-(2-phenylethyl)-1,3-diazinan-2-one

(4R,5R,6R)-4-benzyl-5-hydroxy-1,3-bis[4-(hydroxymethyl)phenyl]-6-(2-phenylethyl)-1,3-diazinan-2-one

(4R,5R,6R)-4-benzyl-5-hydroxy-1,3-bis[3-(methylamino)phenyl]-6-(2-phenylethyl)-1,3-diazinan-2-one

(4R,5R,6R)-1,3-bis(4-amino-3-fluorophenyl)-4-benzyl-5-hydroxy-6-(2-phenylethyl)-1,3-diazinan-2-one

3-[(4R,5R,6R)-4-benzyl-3-(3-cyanophenyl)-5-hydroxy-2-oxo-6-(2-phenylethyl)-1,3-diazinan-1-yl]benzonitrile

(4R,5R,6R)-4-benzyl-5-hydroxy-1,3-diphenyl-6-(2-phenylethyl)-1,3-diazinan-2-one

3-{(4S,5S,6S)-3-[3-((E)-1-Amino-2-hydroxy-vinyl)-phenyl]-4-benzyl-5-hydroxy-2-oxo-6-phenethyl-tetrahydro-pyrimidin-1-yl}-N-hydroxy-benzamidine

(4S,5S,6S)-4-benzyl-5-hydroxy-1,3-bis[3-(methylamino)phenyl]-6-(2-phenylethyl)-1,3-diazinan-2-one

methyl 4-[(4R,5R,6R)-4-benzyl-5-hydroxy-3-(4-methoxycarbonylphenyl)-2-oxo-6-(2-phenylethyl)-1,3-diazinan-1-yl]benzoate

3-[(4S,5S,6S)-4-benzyl-3-(3-carbamoylphenyl)-5-hydroxy-2-oxo-6-(2-phenylethyl)-1,3-diazinan-1-yl]benzamide

(4S,5S,6S)-1,3-bis(3-aminophenyl)-4-benzyl-5-hydroxy-6-(2-phenylethyl)-1,3-diazinan-2-one

(4S,5S,6S)-1,3-bis(3-amino-4-fluorophenyl)-4-benzyl-5-hydroxy-6-(2-phenylethyl)-1,3-diazinan-2-one