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1-(2-Bromophenyl)piperazine1011-13-837 % similar 1-(2,3-Dimethylphenyl)piperazine1013-22-537 % similar 1-(4-Ethoxyphenyl)piperazine46415-29-637 % similar 1-(2-Fluorophenyl)piperazine1011-15-036 % similar 2-(1-Piperazinyl)phenol1011-17-236 % similar 1-(3,5-Dichloro-4-pyridinyl)piperazine175277-80-236 % similar Pyridinylpiperazine34803-66-236 % similar 2-Mepp39512-51-136 % similar 1-(4-Chloro-benzenesulfonyl)-piperazine16017-53-136 % similar Quipazine4774-24-736 % similar 1-(4-Acetylphenyl)piperazine51639-48-636 % similar Benzoylpiperazine hydrochloride56227-55-536 % similar 1-(4-Nitrophenyl)piperazine6269-89-236 % similar Pyrimidinylpiperazine20980-22-735 % similar 1-(3-Chlorophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione1204-35-935 % similar 4-(1-Piperazinyl)-1H-indole84807-09-035 % similar 1-Acetyl-4-(3-hydroxyphenyl)piperazine67915-02-035 % similar N-Desmethylclozapine6104-71-835 % similar 1-(2-Cyanophenyl)piperazine111373-03-634 % similar 3-(Morpholin-4-yl)aniline159724-40-034 % similar