{4-[2-(2-{[2-(3,4-Dimethoxy-phenyl)-ethyl]-methyl-amino}-propyl)-4-methoxy-phenylethynyl]-phenyl}-dimethyl-amine

[2-(2-Iodo-5-methoxy-phenyl)-1-methyl-ethyl]-methyl-phenethyl-amine

[2-(2-Iodo-5-methoxy-phenyl)-1-methyl-ethyl]-methyl-(3-phenyl-propyl)-amine

[2-(2-Iodo-5-methoxy-phenyl)-1-methyl-ethyl]-methyl-(4-phenyl-butyl)-amine

[2-(3,4-Dimethoxy-phenyl)-ethyl]-[2-(2-iodo-5-methoxy-phenyl)-1-methyl-ethyl]-methyl-amine