O=C(CCl)N1CC2CCC(C1)N2C(c1ccccc1)c1cc(Cl)cc(Cl)c1
O=C(CCl)N1CC2CCC(C1)N2C(c1ccccc1)c1ccccc1
O=C(CCl)N1CC2CCC(C1)N2C(c1ccccc1)c1cccc(Cl)c1
Introduction of bridged piperazine, in order to improve conformation of already observed good activity of piperazine biaryl derivatives.