2,2-二甲基-3-(3-亚甲基戊-4-烯基)环氧乙烷

thuj-4(10)-en-3-ol

异丙醇铝

dihydroumbellulone

ethyl 2-isopropyl-5,6-dimethyl-4-oxotetrahydro-2H-pyran-3-carboxylate