Haloperidine

4-[4-(3-chlorophenyl)-4-(pyrrolidine-1-carbonyl)-1-piperidyl]-1-(4-fluorophenyl)butan-1-one

4-[4-(3-chlorophenyl)-4-pyrrolidin-1-ylcarbonyl-piperidin-1-yl]-1-(4-fluorophenyl)butan-1-one

4-[4-(3-chlorophenyl)-4-(pyrrolidine-1-carbonyl)piperidin-1-yl]-1-(4-fluorophenyl)butan-1-one