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1-(2,6-Dimethylphenyl)piperazine1012-91-542 % similar 1,1′-[1,4-Phenylenebis(methylene)]bis[1,4,8,11-tetraazacyclotetradecane] hydrochloride (1:8)155148-31-542 % similar 1-(2-Methoxyphenyl)piperazine35386-24-442 % similar 1-[2-(Trifluoromethyl)phenyl]piperazine63854-31-942 % similar 2-Piperazin-1-yl-benzaldehyde736991-52-942 % similar 1,1-Diphenylhydrazine monohydrochloride530-47-241 % similar Diethylaniline91-66-741 % similar Dibenzylaniline91-73-641 % similar 1-Benzyl-1,4-diazepane4410-12-241 % similar Pyrimidinylpiperazine20980-22-741 % similar Antazoline hydrochloride2508-72-740 % similar 1-(5-Chloro-2-methoxyphenyl)piperazine hydrochloride99857-72-440 % similar 1-(2-Phenoxyethyl)piperazine13484-37-240 % similar 1-Benzoylpiperazine13754-38-640 % similar 1-Benzenesulfonyl-piperazine14172-55-540 % similar 1-(3,5-Bis(trifluoromethyl)phenyl)piperazine16172-96-640 % similar 1-(3,5-Dimethoxyphenyl)piperazine53557-93-040 % similar 1,1-Dimethyl-4-phenylpiperazinium iodide54-77-340 % similar 1-(1-Phenylethyl)piperazine69628-75-740 % similar (-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine130018-88-139 % similar