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1-(2-Fluorobenzyl)piperazine89292-78-449 % similar 1-(2-Pyridyl)piperazine monohydrochloride129394-11-247 % similar 1-(2-Methoxyphenyl)piperazine35386-24-447 % similar 2-Piperazin-1-yl-benzaldehyde736991-52-947 % similar 1-(2-Fluoro-4-nitrophenyl)piperazine154590-33-745 % similar Phenylpiperazine92-54-645 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-245 % similar 1-(2-Ethoxyphenyl)piperazine13339-01-045 % similar 4-(1-Piperazinyl)-1H-indole84807-09-045 % similar 2,3-Dichlorophenylpiperazine41202-77-145 % similar 1-(2-Methoxyphenyl)piperazine hydrobromide100939-96-644 % similar 1-(2-Nitrophenyl)piperazine59084-06-944 % similar 1-(2,3-Dimethylphenyl)piperazine1013-22-544 % similar 1-(3-Chlorophenyl)piperazine hydrochloride13078-15-444 % similar 1-(3-Chlorophenyl)piperazine dihydrochloride51639-49-744 % similar 1-(3-Chlorophenyl)piperazine monohydrochloride65369-76-844 % similar 4-Benzylpiperazine hydrochloride110475-31-543 % similar 1-(4-Chlorophenyl)piperazine hydrochloride13078-12-143 % similar N-(4-Chlorophenyl)piperazine dihydrochloride38869-46-443 % similar Benzylpiperazine dihydrochloride5321-63-143 % similar