4-methoxy-6-pyridin-3-ylpyran-2-one

3-[1-(1H-indol-3-yl)-1-pyridin-3-ylethyl]-1H-indole

3-(1-pyridin-3-ylethylidene)-1H-indol-2-one

1-piperidin-3-ylethanol

1-吗啉基-2-(3-吡啶基)乙硫酮