1-(4-(4-Propionylpiperazin-1-yl)-3-(trifluoromethyl)phenyl)-9-(quinolin-3-yl)benzo(h)(1,6)naphthyridin-2(1H)-one1222998-36-8 1-(4-Acetylphenyl)piperazine51639-48-6 1-(4-Amino-3-methoxyphenyl)-N,N-dimethyl-4-piperidinamine1089279-91-3 1-(4-Aminophenyl)-5,6-dihydro-3-(4-morpholinyl)-2(1H)-pyridinone1267610-26-3 1-(4-Bromophenyl)piperazine monohydrochloride68104-62-1 1-(4-Chlorophenyl)piperazine38212-33-8 1-(4-Chlorophenyl)piperazine hydrochloride13078-12-1 1-(4-Fluorobenzyl)piperazine 2,2,2-trifluoroacetate435345-45-2 1-(4-Fluorophenyl)piperazine2252-63-3 1-(4-Hydroxyphenyl)piperazine56621-48-8 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine74852-61-2 1-(4-Methoxyphenyl)piperazine38212-30-5 1-(4-Methoxyphenyl)piperazine hydrochloride84145-43-7 1-(4-Methyl-2-pyridinyl)piperazine34803-67-3 1-(4-Methylphenyl)piperazine39593-08-3 1-(4-Nitrophenyl)piperazine6269-89-2 1-(4-Nitrophenyl)piperidine6574-15-8 1-(4-Pyridyl)piperazine1008-91-9 1-(5-Chloro-2-methylphenyl)piperazine76835-20-6 1-(5-Trifluoromethyl-pyridin-2-yl)-piperazine132834-58-3