5-bromo-2-hex-1-ynylpyridine

5-溴-2-[2-(三甲基硅烷基)乙炔基]吡啶

5-bromo-2-pyridin-4-ylpyridine

6-(甲基磺酰基)吡啶-3-硼酸频那醇酯

2-溴-5-羟基吡啶