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1-Benzylpiperazine2759-17-335 % similar 1-Benzylpiperazine2759-28-635 % similar 1-(4-Chlorophenyl)piperazine38212-33-835 % similar 1-(2-Phenylethyl)piperazine5321-49-335 % similar 2-Methoxybenzonitrile6609-56-935 % similar Bis(2-methoxyphenyl)-oxophosphanium71360-04-835 % similar 1-(3,4-Dimethylphenyl)piperazine1014-05-735 % similar 1-(2-Phenoxyethyl)piperazine13484-37-235 % similar 1-Benzoylpiperazine13754-38-635 % similar 2-(4-Methylpiperazin-1-yl)aniline180605-36-135 % similar 2-[(2-Methoxyphenoxy)methyl]oxirane2210-74-435 % similar 1-(3-Fluorophenyl)piperazine3801-89-635 % similar 1-(Chloromethyl)-2,3-dimethoxybenzene3893-01-435 % similar 4-(1-Piperazinyl)benzonitrile68104-63-235 % similar 1-(1-Phenylethyl)piperazine69628-75-735 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-235 % similar 6-Piperazinonicotinonitrile149554-29-035 % similar 2-Piperazin-1-yl-1,3-benzothiazole55745-83-035 % similar 3-(1-Piperazinyl)-1,2-benzisothiazole87691-87-035 % similar Guaifenesin93-14-135 % similar