1 UKW 4-ethynyl-N-[(1s,2r)-2-hydroxy-1-(oxocarbamoyl)propyl]benzamide 1.000 2 L59 N-[(2s,3r)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]-4-(phenylethynyl)benzamide 0.760 3 VGU N-[(1e)-2-(hydroxyamino)-2-oxoethylidene]benzamide 0.737 4 3P3 N-[(1s,2r)-2-hydroxy-1-(hydroxycarbamoyl)propyl]-4-(4-phenylbuta-1,3-diyn-1-yl)benzamide 0.704 5 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 0.704 6 W18 4-amino-N-[(2r)-1-hydroxybutan-2-yl]benzamide 0.700