N-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]pyridine-4-carboxamide
N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-4-pyridinecarboxamide
N-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]isonicotinamide