2,5-二甲基-2-乙烯基己-4-烯酸甲酯

4,4-二甲基硫代色满

ethyl 4,4-dimethyl-3-oxohex-5-enoate

2-(2-methylprop-1-enyl)cyclohex-2-en-1-one

methyl 2,2,5-trimethylhex-4-enoate