8-Benzylthio-2-(N-formyl-piperazino)-4-morpholino-pyrimido-[5,4-d]-pyrimidine

4-pyrimidin-2-ylpiperazine-1-carbaldehyde

4-benzylpiperazine-1-carbaldehyde

1-(4-苯氧基丁基)哌嗪

4-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)piperazine-1-carbaldehyde