7-(1,4-diazepan-1-yl)heptanenitrile

1-[(3-nitrophenyl)methyl]-1,4-diazepane

1-[(2-nitrophenyl)methyl]-1,4-diazepane

1-(4-bromo-2-nitrophenyl)-1,4-diazepane

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