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

3-甲基-6-(1-甲基乙亚基)环己-2-烯-1-酮

(6S)-6-异丙基-3-甲基-3-环己烯-1-醇

(+/-)-2-Isopropyl-5-methylhex-5-enal