1 SF5 Methyl 4-({5-[(3r)-1-(hydroxyamino)-1-oxoheptan-3-yl]-1,2,4-oxadiazol-3-yl}methyl)benzoate 1.000 2 SF7 (3r)-3-{3-[(4-fluorophenyl)methyl]-1,2,4-oxadiazol-5-yl}-N-hydroxyheptanamide 0.815