[3-ethoxy-5-[5-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]phenyl]phosphonic acid

(2S)-2-[[2-ethoxy-4-[5-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]benzoyl]amino]butanedioic acid

(2S)-2-[[3-ethoxy-5-[5-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]benzoyl]amino]butanedioic acid

2-ethoxy-4-[5-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]benzoic acid

5-(3-ethoxyphenyl)-N-[[[(2R)-2-[[formyl(hydroxy)amino]methyl]heptanoyl]amino]methyl]furan-2-carboxamide

4-[5-[[[(2R)-2-[[formyl(hydroxy)amino]methyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]benzoic acid

3-ethoxy-5-[5-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]benzoic acid

[2-ethoxy-4-[5-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]phenyl]phosphonic acid

(3R)-6-cyclohexyl-3-[3-({[(3,4-dimethoxyphenyl)sulfonyl]-amino}carbonyl)-1,2,4-oxadiazol-5-yl]-N-hydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(4-pyridinyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-{3-[1-(methylsulfonyl)-4-piperidinyl]-1,2,4-oxadiazol-5-yl}hexanamide

(3R)-3-(3-{[acetyl(methyl)amino]methyl}-1,2,4-oxadiazol-5-yl)-6-cyclohexyl-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{4-[(methylsulfonyl)amino]phenyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(4-morpholinylmethyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(3-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanamide

2-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)isonicotinic acid

(3R)-3-{3-[(cyclobutylamino)methyl]-1,2,4-oxadiazol-5-yl}-6-cyclohexyl-Nhydroxyhexanamide

3-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)benzoic acid

(3R)-6-cyclohexyl-3-{3-[(cyclopropylamino)methyl]-1,2,4-oxadiazol-5-yl}-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(2-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(phenylsulfonyl)amino]carbonyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(2-hydroxy-1,1-dimethylethyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-{3-[6-(4-methyl-1-piperazinyl)-3-pyridinyl]-1,2,4-oxadiazol-5-yl}hexanamide

3-[5-[[[(2R)-2-[[formyl(hydroxy)amino]methyl]heptanoyl]amino]methylcarbamoyl]furan-2-yl]benzoic acid

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N,N-dimethyl-1,2,4-oxadiazole-3-carboxamide

(3R)-6-cyclohexyl-3-[3-(2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)-1,2,4-oxadiazol-5-yl]-N-hydroxyhexanamide

(3R)-3-{3-[(tert-butylamino)methyl]-1,2,4-oxadiazol-5-yl}-6-cyclohexyl-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(methylsulfonyl)amino]-methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-{3-[6-(methylamino)-3-pyridinyl]-1,2,4-oxadiazol-5-yl}hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-{3-[(4-hydroxy-1-piperidinyl)methyl]-1,2,4-oxadiazol-5-yl}hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(5-pyrimidinyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(2-pyrazinyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-({[(4-methylphenyl)sulfonyl]amino}-carbonyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-3-[3-(1,1-dioxido-2-isothiazolidinyl)-1,2,4-oxadiazol-5-yl]-Nhydroxyhexanamide

(R)-2-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-5-methyloxazole-4-carboxamide

(R)-2-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N,N,5-trimethyloxazole-4-carboxamide

5-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)nicotinic acid

2-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)isonicotinamide

2-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)-N,N-dimethylisonicotinamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-({[(4-methoxyphenyl)sulfonyl]amino}carbonyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-3-[3-(6-amino-3-pyridinyl)-1,2,4-oxadiazol-5-yl]-6-cyclohexyl-Nhydroxyhexanamide

(3R)-3-{3-[(acetylamino)methyl]-1,2,4-oxadiazol-5-yl}-6-cyclohexyl-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{2-[(methylsulfonyl)amino]ethyl}-1,2,4-oxadiazol-5-yl)hexanamide

N-[[[(2R)-2-[[formyl(hydroxy)amino]methyl]heptanoyl]amino]methyl]-5-(3-methoxyphenyl)furan-2-carboxamide

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-isopropyl-1,2,4-oxadiazole-3-carboxamide

(R)-2-(5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-1,2,4-oxadiazole-3-carboxamido)acetic acid

(3R)-6-cyclohexyl-3-{3-[(ethylamino)methyl]-1,2,4-oxadiazol-5-yl}-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(isopropylsulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-{3-[(methylamino)methyl]-1,2,4-oxadiazol-5-yl}hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(2-pyrimidinyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(3-pyridinyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(1-pyrrolidinylmethyl)-1,2,4-oxadiazol-5-yl]hexanamide

(R)-6-cyclohexyl-N-hydroxy-3-(3-(morpholine-4-carbonyl)-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(2-pyridinyl)-1,2,4-oxadiazol-5-yl]hexanamide

N-[[[(2R)-2-[[formyl(hydroxy)amino]methyl]heptanoyl]amino]methyl]-5-phenylfuran-2-carboxamide

(R)-6-cyclohexyl-N-hydroxy-3-(3-(piperidine-1-carbonyl)-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(phenylsulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-3-(3-{[(ethylsulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(3-pyridinylsulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{6-[(methylsulfonyl)amino]-3-pyridinyl}-1,2,4-oxadiazol-5-yl)hexanamide

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-methyl-1,2,4-oxadiazole-3-carboxamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(4-pyridinylmethyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-3-{3-[6-(dimethylamino)-3-pyridinyl]-1,2,4-oxadiazol-5-yl}-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-{3-[(isopropylamino)methyl]-1,2,4-oxadiazol-5-yl}hexanamide

2-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)-N-methylisonicotinamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(6-methyl-3-pyridazinyl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-3-{3-[(dimethylamino)methyl]-1,2,4-oxadiazol-5-yl}-Nhydroxyhexanamide

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-propyl-1,2,4-oxadiazole-3-carboxamide

4-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)benzoic acid

N-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methyl]-5-phenylfuran-2-carboxamide

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-(cyclopropylmethyl)-1,2,4-oxadiazole-3-carboxamide

(3R)-6-cyclohexyl-3-[3-({[(4-fluorophenyl)sulfonyl]amino}carbonyl)-1,2,4-oxadiazol-5-yl]-N-hydroxyhexanamide

(R)-ethyl 5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-1,2,4-oxadiazole-3-carboxylate

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-(pyridin-2-ylmethyl)-1,2,4-oxadiazole-3-carboxamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[methyl(methylsulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl]hexanamide

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-methyl-N-(pyridin-2-ylmethyl)-1,2,4-oxadiazole-3-carboxamide

(R)-6-cyclohexyl-N-hydroxy-3-(3-(pyrrolidine-1-carbonyl)-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(1,2,4-oxadiazol-5-yl)hexanamide

(R)-2-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N,N-dimethyloxazole-4-carboxamide

(3R)-6-cyclohexyl-3-[3-(2-furyl)-1,2,4-oxadiazol-5-yl]-N-hydroxyhexanamide

(R)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-methyl-N-((4-methylpiperazin-1-yl)methyl)-1,2,4-oxadiazole-3-carboxamide

(R)-N-benzyl-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-1,2,4-oxadiazole-3-carboxamide

5-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)-2-pyridinecarboxylic acid

(R)-N-benzyl-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-N-methyl-1,2,4-oxadiazole-3-carboxamide

(R)-2-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)oxazole-4-carboxamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(1H-pyrazol-3-yl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-6-cyclohexyl-3-(3-{4-[(dimethylamino)sulfonyl]phenyl}-1,2,4-oxadiazol-5-yl)-Nhydroxyhexanamidehydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(1H-pyrazol-4-ylsulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(1-methyl-1H-imidazol-2-yl)-1,2,4-oxadiazol-5-yl]hexanamide

(3R)-3-(3-{[(aminosulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)-6-cyclohexyl-Nhydroxyhexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-{[(2-pyridinylsulfonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-(3-phenyl-1,2,4-oxadiazol-5-yl)hexanamide

(3R)-6-cyclohexyl-N-hydroxy-3-[3-(aminomethyl)-1,2,4-oxadiazol-5-yl]hexanamide

N-[[[(2R)-2-[(1R)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methyl]-7-methoxy-1-benzofuran-2-carboxamide

ethyl 4-[5-[(3R)-6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl]-1,2,4-oxadiazol-3-yl]benzoate

N-[[[(2R)-2-[[formyl(hydroxy)amino]methyl]heptanoyl]amino]methyl]-7-methoxy-1-benzofuran-2-carboxamide

N-[[[(2R)-2-benzyl-3-[formyl(hydroxy)amino]propanoyl]amino]methyl]-7-methoxy-1-benzofuran-2-carboxamide

ethyl 3-[5-[(3R)-6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl]-1,2,4-oxadiazol-3-yl]benzoate

(3R)-3-(3-{[(aminocarbonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)-6-cyclohexyl-Nhydroxyhexanamide

(R)-2-(3-Cyclohexyl-propyl)-N*1*-[(S)-2,2-dimethyl-1-((R)-1-phenyl-ethylcarbamoyl)-propyl]-N*4*-hydroxy-succinamide

N-[[[(2R)-2-[[formyl(hydroxy)amino]methyl]pentanoyl]amino]methyl]-7-methoxy-1-benzofuran-2-carboxamide

N-[[[(2S)-2-[[formyl(hydroxy)amino]methyl]heptanoyl]amino]methyl]-7-methoxy-1-benzofuran-2-carboxamide

N-[[3-[formyl(hydroxy)amino]propanoylamino]methyl]-7-methoxy-1-benzofuran-2-carboxamide

(R)-ethyl 5-(1-(hydroxyamino)-1-oxo-6-phenylhexan-3-yl)-1,2,4-oxadiazole-3-carboxylate

(R)-N'-((S)-3,3-dimethyl-1-oxo-1-((R)-1-phenylethylamino)butan-2-yl)-N4-hydroxy-2-(3-phenylpropyl)succinamide

N-[[[(2R)-2-[(1S)-1-[formyl(hydroxy)amino]propyl]heptanoyl]amino]methyl]-7-methoxy-1-benzofuran-2-carboxamide

(S)-5-(6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl)-1,2,4-oxadiazole-3-carboxamide