1-Piperazineethanol, alpha-methyl-4-((6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)methyl)-, (Z)-2-butenedioate (1:2) 2-(4-(2-Hydroxypropyl)piperazinomethyl)-6,7,8,9-tetrahydro-5H-benzocycloheptene dimaleate 55037-95-1