4-(1H-吡咯-3-基)吡啶

2-methyl-4-pyridin-4-ylpyrimidine

4-(吡啶-4-基)嘧啶-2-硫醇

4-(1-methyl-1H-pyrazol-3-yl)pyridine

4-(2-methylpyrazol-3-yl)pyridine