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1-(3-Chlorophenyl)piperazine hydrochloride13078-15-437 % similar 1-(3-Chlorophenyl)piperazine dihydrochloride51639-49-737 % similar 1-(3-Chlorophenyl)piperazine monohydrochloride65369-76-837 % similar 1-(5-Chloro-2-methoxyphenyl)piperazine hydrochloride99857-72-436 % similar 1-(4-Chlorophenyl)piperazine hydrochloride13078-12-136 % similar 2',3'-Dimethylacetophenone2142-71-436 % similar Pyridinylpiperazine34803-66-236 % similar N-(4-Chlorophenyl)piperazine dihydrochloride38869-46-436 % similar 2,3-Dimethylphenylhydrazine hydrochloride56737-75-836 % similar 1-(3,4-Dichlorophenyl)piperazine57260-67-036 % similar 2-(2,3-Dimethylphenyl)acetic acid30981-98-736 % similar 1-(4-Methyl-2-pyridinyl)piperazine34803-67-336 % similar 1-(4-Acetylphenyl)piperazine51639-48-636 % similar 3-Methylbenzylpiperazine5321-48-236 % similar 1-(3-Methoxyphenyl)piperazine dihydrochloride6968-76-936 % similar 1-(4-Pyridyl)piperazine1008-91-935 % similar Pyrimidinylpiperazine20980-22-735 % similar 2,3-Dimethylanisole2944-49-235 % similar 1-(3,5-Dichlorophenyl)piperazine55827-50-435 % similar 2,3-Dimethylbenzene-1-carbonyl chloride21900-46-935 % similar