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

1-(2-chloro-5-nitrobenzoyl)-1,4-diazepane

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

1-(3-methylpiperazin-1-yl)octan-1-one

2-ethyl-1-(3-methylpiperazin-1-yl)hexan-1-one

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

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

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

1-(3-fluorobenzoyl)-2-methylpiperazine

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

3-methyl-1-(2-methylpiperazin-1-yl)butan-1-one

ethyl (2Z)-2-chloro-2-[2-(3-nitrophenyl)hydrazin-1-ylidene]acetate

ethyl (2Z)-2-chloro-2-[2-(5-chloro-2-methoxyphenyl)hydrazin-1-ylidene]acetate

ethyl (2Z)-2-chloro-2-[2-(4-ethylphenyl)hydrazin-1-ylidene]acetate

1-(2,3-dimethylphenyl)-5-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid