6-hex-5-en-2-yl-1,5-dimethoxycyclohexa-1,4-diene

2-pent-4-enylcyclohexane-1,3-dione

(2-hex-5-en-2-yl-3-oxocyclohexen-1-yl) acetate

2-hex-5-en-2-ylcyclohexane-1,3-dione

1-甲氧基环己烯