3,5,5-trimethyl-1-(piperazin-1-yl)hexan-1-one

N,N-dimethyl-4-(piperazine-1-carbonyl)aniline

1-(1,4-diazepan-1-yl)octan-1-one

1-(1,4-diazepan-1-yl)hexan-1-one

1-[3-(trifluoromethyl)benzoyl]-1,4-diazepane

1-(1,4-diazepan-1-yl)-3-methylbutan-1-one

1-(1,4-diazepan-1-yl)-2-methylbutan-1-one

1-(3-methylpiperazin-1-yl)butan-1-one

1-(3-methylpiperazin-1-yl)octan-1-one

1-{[1,1'-biphenyl]-4-carbonyl}-3-methylpiperazine

1-(3-methylpiperazin-1-yl)heptan-1-one