1-[4-(Trifluoromethyl)pyrimidin-2-yl]-1,4-diazepane238403-48-036 % similar Propylpyrazine18138-03-934 % similar 1-(4-Chlorophenyl)piperazine38212-33-834 % similar 1-(3,5-Dichlorophenyl)piperazine55827-50-434 % similar 1-(6-Nitropyridin-3-yl)piperazine775288-71-634 % similar 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine132834-59-433 % similar 1-Phenylpiperazine hydrochloride2210-93-733 % similar 1-(4-Fluorophenyl)piperazine2252-63-333 % similar 1-(p-Tolyl)piperazine39593-08-333 % similar Pyrazin-2-yl-hydrazine54608-52-533 % similar 1-Pyridin-2-ylmethyl-piperazine55579-01-633 % similar p-(1-Piperazinyl)phenol56621-48-833 % similar 1-(4-Bromophenyl)piperazine66698-28-033 % similar 1-(2-Pyridin-2-yl-ethyl)-piperazine53345-15-633 % similar 1-(2-Bromophenyl)piperazine1011-13-832 % similar 1-(2,6-Dimethylphenyl)piperazine1012-91-532 % similar 1-Biphenyl-4-yl-piperazine180698-19-532 % similar 2-Ethylpyrazine13925-00-332 % similar (Pyrazin-2-ylmethyl)amine20010-99-532 % similar tert-Butylpyrazine32741-11-032 % similar