1-(4-chloro-3-nitrobenzoyl)piperazine

1-(piperazin-1-yl)heptan-1-one

3-cyclopentyl-1-(piperazin-1-yl)propan-1-one

1-(2,4-dichlorobenzoyl)-1,4-diazepane

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

1-(3-bromobenzoyl)-1,4-diazepane

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

4-(1,4-diazepane-1-carbonyl)-N,N-dimethylaniline

1-(2,4-dichlorobenzoyl)-3-methylpiperazine

3-methyl-1-(2-methylbenzoyl)piperazine