2-[4-(4-bromobenzoyl)-1-piperazinyl]pyrimidine

4-CHLORO-1-((4-PYRIMIDIN-2-YLPIPERAZINYL)SULFONYL)BENZENE

2-[4-(4-Methoxyphenyl)-1-piperazinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde

2-[4-(4-Methoxyphenyl)-1-piperazinyl]-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde

2-[4-(4-Methoxyphenyl)-1-piperazinyl]-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde

2-[4-(4-Methylphenyl)-1-piperazinyl]-3-pyridinamine

2-[4-(N-phthalimidoethyl-4-piperidinyl)-1-piperazinyl]pyrimidine