1-(3,4-dichlorobenzoyl)piperazine

1-(2,4-Difluorobenzoyl)piperazine

2,2-dimethyl-1-(piperazin-1-yl)butan-1-one

1-cyclohexanecarbonyl-1,4-diazepane

1-(4-chloro-3-nitrobenzoyl)-1,4-diazepane

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

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

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

3-methyl-1-(3-nitrobenzoyl)piperazine

1-(4-tert-butylbenzoyl)-3-methylpiperazine