6-bromo-2,2-dimethyl-2H-chromene-3-carbaldehyde

1-bromo-4-[(1,1-dimethyl-2-propynyl)oxy]benzene

4-溴苯酚

2-甲基-3-丁炔-2-醇

4-溴-2-(3-甲基丁-2-烯基)苯酚