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[2,6-Dichloro-4-(trifluoromethyl)phenyl]hydrazine86398-94-9 1-((2-Chloro-6-fluorophenyl)methyl)piperazine215655-20-2 1-((4-Methoxyphenyl)methyl)piperazine21867-69-6 1-(2-Chlorophenyl)piperazine39512-50-0 1-(2-Fluorophenyl)piperazine1011-15-0 1-(2-Piperidinoethyl)piperazine22763-65-1 1-(2,3-Dimethylphenyl)piperazine1013-22-5 1-(2,5-Dimethylphenyl)piperazine1013-25-8 1-(3-Fluorophenyl)piperazine3801-89-6 1-(Cyclopropylcarbonyl)piperazine Hydrochloride1021298-67-8 1-(Methylamino)-4-[(1-methylethyl)amino]-9,10-anthracenedione15403-56-2 1-Cycloheptylpiperazine21043-42-5 1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid5470-37-1 1-Propylpiperazine dihydrobromide64262-23-3 1-tert-Butyl 3-methyl piperazine-1,3-dicarboxylate129799-08-2 1,1-Dimethylethyl (2S)-2-methyl-1-piperazinecarboxylate169447-70-5 1,4-Diazepan-5-one34376-54-0 1,4-Dioxa-8-azaspiro(4.5)decane hydrochloride42899-11-6 1,4-Oxazepane hydrochloride178312-62-4 11-Piperazinodibenzo[b,f][1,4]thiazepine dihydrochloride111974-74-4