1 R5G N-hydroxy-1-{[4-(hydroxycarbamoyl)phenyl]methyl}-1h-indole-6-carboxamide 1.000 2 TWP N-hydroxy-4-[(1h-indol-1-yl)methyl]benzamide 0.833 3 GKW 1-[(4-methoxyphenyl)methyl]-~{N}-oxidanyl-indole-6-carboxamide 0.769 4 TWS N-hydroxy-4-{[3-(2-hydroxyethyl)-1h-indol-1-yl]methyl}benzamide 0.741 5 TWM 4-({3-[(dimethylamino)methyl]-1h-indol-1-yl}methyl)-N-hydroxybenzamide 0.714