2-bromo-2,4-dimethylpentan-3-one

2,4-dimethylpent-2-en-3-ol

2-(1'-Hydroxy-1',2'-dihydro-5'-methylbenzocyclobuten-1'-yl)-2,4-dimethylpentan-3-one

2-(5'-tert-Butyl-1'-hydroxy-1',2'-dihydrobenzocyclobuten-1'-yl)-2,4-dimethylpentan-3-one

2-(1'-Hydroxy-1',2'-dihydro-5'-isopropylbenzocyclobuten-1'-yl)-2,4-dimethylpentan-3-one