1-(4,4-Bis(4-fluorophenyl)butyl)-4-(2-benzoxy-3-phenylthiopropyl)piperazine 2HCl 1-Piperazineethanol, 4-(4,4-bis(4-fluorophenyl)butyl)-alpha-((phenylthio)methyl)-, benzoate (ester), dihydrochloride 143760-33-2