1-Phenyl-4-((6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)methyl)piperazine maleate 2-(4-Phenylpiperazinomethyl)-6,7,8,9-tetrahydro-5H-benzocycloheptene maleate 55037-63-3 Piperazine, 1-phenyl-4-((6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)methyl)-, (Z)-2-butenedioate (1:1)