Synonyms: 1,4-Diphenethylpiperazine dihydrochloride;NSC 27660;F 257;Piperazine, 1,4-diphenethyl-, dihydrochloride;1,4-Bis(2-phenylethyl)piperazine dihydrochloride;5470-57-5;AC1L43GG;LS-111918;Piperazine, 1,4-bis(2-phenylethyl)-, dihydrochloride;Piperazine, 1,4-bis(2-phenylethyl)-, dihydrochloride (9CI)