1-[4-(trifluoromethyl)benzoyl]piperazine

1-(4-tert-butylbenzoyl)-1,4-diazepane

1-(3,5-dichlorobenzoyl)-1,4-diazepane

2-(4-chlorophenyl)-1-(1,4-diazepan-1-yl)ethan-1-one

1-(4-chloro-2-fluorobenzoyl)-1,4-diazepane

1-cyclopropanecarbonyl-3-methylpiperazine

1-(3-fluorobenzoyl)-3-methylpiperazine

1-(2-methylpiperazin-1-yl)propan-1-one

2-methyl-1-(4-methylbenzoyl)piperazine

2-methyl-1-(naphthalene-1-carbonyl)piperazine

2-methyl-1-(pyridine-4-carbonyl)piperazine