1-(4,4-Bis(4-fluorophenyl)butyl)-4-(3-(4-fluorophenylthio)-2-hydroxypropyl)piperazine 2HCl 1-Piperazineethanol, 4-(4,4-bis(4-fluorophenyl)butyl)-alpha-(((4-fluorophenyl)thio)methyl)-, dihydrochloride 143759-93-7