1 T1V 1-{4-[(thiophen-2-yl)sulfonyl]piperazin-1-yl}ethan-1-one 1.000 2 T8D 1-{4-[(5-chlorothiophen-2-yl)sulfonyl]piperazin-1-yl}ethan-1-one 0.944 3 T1Y 1-{4-[(3-fluorophenyl)sulfonyl]piperazin-1-yl}ethan-1-one 0.800 4 T3V 1-{4-[(2-fluorophenyl)sulfonyl]piperazin-1-yl}ethan-1-one 0.800 5 T6M 1-{4-[(4-chlorophenyl)sulfonyl]piperazin-1-yl}ethan-1-one 0.800 6 U1A 1-{4-[(4-methylphenyl)sulfonyl]piperazin-1-yl}ethan-1-one 0.800 7 P7E 4-(4-ethanoylpiperazin-1-yl)sulfonylbenzaldehyde 0.762 8 T3G 1-{4-[(2,6-difluorophenyl)sulfonyl]piperazin-1-yl}ethan-1-one 0.762 9 T4D 2-[(4-acetylpiperazin-1-yl)sulfonyl]benzonitrile 0.762 10 T71 1-{4-[(2,5-dimethylphenyl)sulfonyl]piperazin-1-yl}ethan-1-one 0.762 11 U1M 1-{4-[(2,4-dimethylphenyl)sulfonyl]piperazin-1-yl}ethan-1-one 0.762 12 VF3 4-(thiophene-2-sulfonyl)morpholine 0.722 13 V0Q [4-(4-ethylpiperazin-1-yl)sulfonylphenyl]methanol 0.714