6-isopropyl-3-methyl-2-[(dimethylthiocarbamoyl)oxy]-2-cyclohexen-1-one

1-methyl-4-isopropyl-1-cyclohexene

双戊烯

methyl 1-isopropyl-4-methyl-2-oxocyclohex-3-ene-1-carboxylate

3-methyl-6-propan-2-ylcyclohexane-1,2-dione