1-[(4-nitrophenyl)methyl]-1,4-diazepane

1-[4-(trifluoromethyl)benzoyl]piperazine

1-benzoyl-1,4-diazepane

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

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

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

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

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

3-methyl-1-(thiophene-2-carbonyl)piperazine

3-methyl-1-(3,4,5-trimethoxybenzoyl)piperazine

1-(4-bromobenzoyl)-3-methylpiperazine