5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-溴-2-乙炔吡啶
5-Bromo-2-ethynylpyridine
5-Bromo-2-ethynylpyridine