5-(4-溴-苯基)-1H-吡唑-3-羧酸乙酯

1-bromo-4-hex-1-ynylbenzene

1-bromo-4-[2-(4-methoxyphenyl)ethynyl]benzene

1-(4-溴苯基)-1-乙醇

1-溴-4-(1-丙炔-1-基)苯