methyl 3-oxotridecanoate

5-methyl-3-(2-methylphenyl)-1,2,4-oxadiazole

5-methyl-3-(3-methylphenyl)-1,2,4-oxadiazole

1,3-Dioxane-4,6-dione, 5-[(5-bromo-2-furanyl)methylene]-2,2-dimethyl- (en)

2,2-dimethyl-5-[1-(4-methylphenyl)ethylidene]-1,3-dioxane-4,6-dione