3-[(4,4-dimethyl-1-oxopent-2-en-3-yl)-phenylphosphanyl]-4,4-dimethylpent-2-enal

4-叔丁基苯基溴化镁

对叔丁基邻苯二酚

氯代异丁烷

2-甲基-2-丙硫醇