2-phenyl-1-(piperazin-1-yl)butan-1-one

1-(pyridine-4-carbonyl)-1,4-diazepane

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

1-(3-methylpiperazin-1-yl)-2-phenylethan-1-one

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

1-(4-chloro-2-fluorobenzoyl)-3-methylpiperazine

1-benzoyl-2-methylpiperazine

1-cyclopropanecarbonyl-2-methylpiperazine

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

1-(2-bromobenzoyl)-2-methylpiperazine

ethyl (2Z)-2-chloro-2-[2-(2,4,5-trichlorophenyl)hydrazin-1-ylidene]acetate