1 U2V 5-({[4-({4-[3-chloro-5-(trifluoromethyl)phenyl]piperazin-1-yl}sulfonyl)phenyl]carbamoyl}amino)-N-hydroxypentanamide 1.000 2 BN8 6-{[(4-{4-[3-chloro-5-(trifluoromethyl)phenyl]piperazine-1-sulfonyl}phenyl)carbamoyl]amino}-N-hydroxyhexanamide 0.833