2-[3-[(4-fluorophenyl)methyl]-1-benzothiophen-2-yl]-N,N-dimethylethanamine 2-[3-[(4-fluorophenyl)methyl]benzothiophen-2-yl]-N,N-dimethyl-ethanamine 2-[3-[(4-fluorophenyl)methyl]-2-benzothiophenyl]-N,N-dimethylethanamine 2-[3-(4-fluorobenzyl)benzothiophen-2-yl]ethyl-dimethyl-amine 2-[3-[(4-fluorophenyl)methyl]-1-benzothiophen-2-yl]-N,N-dimethyl-ethanamine