1 L59 N-[(2s,3r)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]-4-(phenylethynyl)benzamide 1.000 2 C90 N-{(1s,2r)-2-hydroxy-1-[(hydroxyamino)carbonyl]propyl}-4-{[4-(morpholin-4-ylmethyl)phenyl]ethynyl}benzamide 0.781 3 UKW 4-ethynyl-N-[(1s,2r)-2-hydroxy-1-(oxocarbamoyl)propyl]benzamide 0.760 4 1JS N~1~-hydroxy-N~5~-(3-hydroxypropyl)-N~2~-[4-(phenylethynyl)benzoyl]-L-glutamamide 0.750 5 XQT Vu0424465 0.750 6 81V N-[(2s,3s)-4,4-difluoro-3-hydroxy-1-(hydroxyamino)-3-methyl-1-oxobutan-2-yl]-4-({4-[(morpholin-4-yl)methyl]phenyl}ethynyl)benzamide 0.714