Piperazines

tert-butyl 4-((2-aminophenyl)sulfonyl)piperazine-1-carboxylate

1-(5-bromopyridin-3-yl)piperazine

(9H-fluoren-9-yl)methyl 4-(4-aminophenyl)piperazine-1-carboxylate

Piperazin-1-yl(pyridin-3-yl)methanone

1-(cyclohexylmethyl)piperazine hydrochloride

2-(4-Methyl-piperazine-1-sulfonyl)-phenylamine

piperazin-1-yl(pyridin-4-yl)methanone dihydrochloride

4-(3,3-diphenylpropyl)piperazin-1-amine

4-(2,2-diphenylethyl)piperazin-1-amine

1-(5-Bromopyridin-2-yl)-4-ethylpiperazine

1-((4-Bromophenyl)sulfonyl)-4-ethylpiperazine

2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-phenylacetic acid

1-(4-Chloro-phenyl)-piperazin-2-one hydrochloride

2-(4-isobutylpiperazin-1-yl)ethan-1-ol

2-{4-[(4-Fluorophenyl)sulfonyl]piperazino}-1-ethanol

1-(Pyridin-2-yl)piperazin-2-one