2,4-dimethyltetradecane

2,4-Dimethyloctadecane

4-methyl-4-(2-methylpropyl)-2,6-dioxopiperidine-3,5-dicarbonitrile

5-(2-methylpropyl)-1H-imidazole

2-methyl-2-(2-methylpropyl)-1,3-dioxane-4,6-dione