but-2-enedioic acid,1-phenyl-4-(2-pyridin-2-ylethyl)piperazine

4-[(4-phenylpiperazin-1-yl)methyl]-1,4-benzoxazine-2,3-dione

5-phenyl-3-(4-phenylpiperazin-1-yl)-1,2-oxazole

N-[5-cyano-2-(4-phenylpiperazin-1-yl)pyrimidin-4-yl]benzamide

5-bromo-1-(4-phenylpiperazin-1-yl)pentan-1-one