1 U0Y 1-[4-(4-methylbenzene-1-carbonyl)piperazin-1-yl]ethan-1-one 1.000 2 T2G 1-{4-[(3-methylphenyl)methyl]piperazin-1-yl}ethan-1-one 0.842 3 T47 1-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}ethan-1-one 0.842 4 KS0 1-{4-[(4-fluorophenyl)methyl]piperazin-1-yl}propan-1-one 0.800 5 OJO 1-{4-[(3-chloro-5-hydroxyphenyl)methyl]piperazin-1-yl}ethan-1-one 0.800 6 Q4F 1-{(1s,4s)-5-[(3-chlorophenyl)methyl]-2,5-diazabicyclo[2.2.1]heptan-2-yl}ethan-1-one 0.800 7 S46 (4-hydroxyphenyl)(4-methylpiperazin-1-yl)methanone 0.789 8 T8J 1-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethan-1-one 0.789 9 U1G 1-[4-(furan-2-carbonyl)piperazin-1-yl]ethan-1-one 0.789 10 V3B 4-(4-methanoylphenyl)carbonyl-~{N},~{N}-dimethyl-piperazine-1-carboxamide 0.773 11 ELQ [3,4-bis(fluoranyl)phenyl]-(4-methylpiperazin-1-yl)methanone 0.750 12 VZ9 2-{4-[(4-fluorophenyl)methyl]piperazin-1-yl}ethan-1-ol 0.750 13 T84 1-{4-[(thiophen-3-yl)methyl]piperazin-1-yl}ethan-1-one 0.737 14 T8M 1-{4-[(thiophen-2-yl)methyl]piperazin-1-yl}ethan-1-one 0.737 15 T4V 1-{4-[(naphthalen-1-yl)methyl]piperazin-1-yl}ethan-1-one 0.727 16 54V Methyl 4-[(4-methylpiperazin-1-yl)methyl]benzoate 0.714 17 B0M 1~{H}-indol-6-yl-(4-methylpiperazin-1-yl)methanone 0.714 18 L8C N-hydroxy-4-[(4-methylpiperazin-1-yl)methyl]benzamide 0.714 19 T4Y 1-{4-[(2-methylphenyl)methyl]-1,4-diazepan-1-yl}ethan-1-one 0.714 20 K2M 4-(furan-2-carbonyl)piperazine-1-carboxamide 0.700 21 NUY [4-(propan-2-yl)piperazin-1-yl](thiophen-2-yl)methanone 0.700 22 T6Y 1-{4-[(5-chlorothiophen-2-yl)methyl]piperazin-1-yl}ethan-1-one 0.700 23 T81 1-{4-[(5-bromothiophen-2-yl)methyl]piperazin-1-yl}ethan-1-one 0.700 24 V32 4-morpholin-4-ylcarbonylbenzaldehyde 0.700