2-methyl-4-[2-(2-methyl-1H-imidazol-5-yl)ethynyl]pyridine

1-乙炔基-2-碘苯

1-乙炔-4-碘苯

1-cyclopropyl-4-ethynyl-2,5-dimethylimidazole

2-乙炔基-1-甲基-1H-吲哚