1 3P3 N-[(1s,2r)-2-hydroxy-1-(hydroxycarbamoyl)propyl]-4-(4-phenylbuta-1,3-diyn-1-yl)benzamide 1.000 2 L53 4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2s,3s)-3-hydroxy-1-nitroso-1-oxobutan-2-yl]benzamide 0.964 3 ZH2 4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2s,3r)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]benzamide 0.964 4 ZH4 4-[4-(3-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2s,3r)-3-hydroxy-1-nitroso-1-oxobutan-2-yl]benzamide 0.964 5 2CW 4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2s,3r)-3-hydroxy-2-methyl-1-nitroso-1-oxobutan-2-yl]benzamide 0.931 6 L52 N-[(2s)-3-amino-1-(hydroxyamino)-1-oxopropan-2-yl]-4-(4-phenylbuta-1,3-diyn-1-yl)benzamide 0.893 7 5EN 4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2s,3s)-4,4-difluoro-3-hydroxy-1-(hydroxyamino)-3-methyl-1-oxobutan-2-yl]benzamide 0.871 8 5EM N-[(2s)-3-amino-1-(hydroxyamino)-3-methyl-1-oxobutan-2-yl]-4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]benzamide 0.867 9 5EP N~2~-{4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]benzoyl}-N-hydroxy-L-isoleucinamide 0.867 10 1WN (betas)-nalpha-{4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]benzoyl}-N,beta-dihydroxy-beta-methyl-L-tyrosinamide 0.771 11 1WL Nalpha-{4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]benzoyl}-N-hydroxy-L-histidinamide 0.758 12 1WM (betas)-nalpha-{4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]benzoyl}-N,beta-dihydroxy-L-tyrosinamide 0.743 13 UFX 4-(4-cyclopropylbuta-1,3-diyn-1-yl)-N-[(2s,3s)-4,4-difluoro-3-hydroxy-1-(hydroxyamino)-3-methyl-1-oxobutan-2-yl]benzamide 0.742 14 UKW 4-ethynyl-N-[(1s,2r)-2-hydroxy-1-(oxocarbamoyl)propyl]benzamide 0.704