Piperazine hydrochloride

1-(3-Chlorophenyl)-4-(3,4-dimethoxybenzyl)piperazine hydrochloride (1:1)

1-(3-Bromo-5-methylpyridin-2-yl)-4-ethylpiperazine hydrochloride

1-cyclopropyl-4-(4-((5-methyl-3-(3-(4-(trifluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)-1H-pyrazol-1-yl)methyl)pyridin-2-yl)piperazine hydrochloride