(2S,3R)-N-hydroxy-N'-[(3S)-1-[[3-(4-methylphenyl)phenyl]methyl]-2-oxoazepan-3-yl]-3-(2-methylpropyl)-2-propylbutanediamide
(2R,3S)-3-(hydroxycarbamoyl)-2-isobutyl-N-[(3S)-1-[[3-(4-methylphenyl)phenyl]methyl]-2-oxo-azepan-3-yl]hexanamide
(2R,3S)-3-[(hydroxyamino)-oxomethyl]-2-isobutyl-N-[(3S)-1-[[3-(4-methylphenyl)phenyl]methyl]-2-oxo-3-azepanyl]hexanamide
(2R,3S)-3-(hydroxycarbamoyl)-2-isobutyl-N-[(3S)-2-keto-1-[3-(4-methylphenyl)benzyl]azepan-3-yl]hexanamide
(2S,3R)-N-hydroxy-N'-[(3S)-1-[[3-(4-methylphenyl)phenyl]methyl]-2-oxo-azepan-3-yl]-3-(2-methylpropyl)-2-propyl-butanediamide