1-Piperazinepentanoic acid, 4-(2-((4-fluorophenyl)phenylmethoxy)ethyl)-, (Z)-2-butenedioate 1-Piperazinevaleric acid, 4-(2-((p-fluorophenyl)phenylmethoxy)ethyl)-, dimaleate 4-(2-((4-Fluorophenyl)phenylmethoxy)ethyl)-1-piperazinepentanoic acid (Z)-2-butenedioate (1:2) 61897-21-0