1-bromo-3-[2-(3-iodophenyl)ethynyl]benzene

1-bromo-4-[2-(3-iodophenyl)ethynyl]benzene

1-iodo-3-[2-(4-iodophenyl)ethynyl]benzene

1-bromo-3-[2-[3-[2-(4-hexylphenyl)ethynyl]phenyl]ethynyl]benzene

4-[5-[[(3-碘苯基)甲基]硫基]-1,3,4-恶二唑-2-基]吡啶