methyl 8-hydroxy-7,7-dimethyloct-5-enoate

methyl 7,7-dimethyl-8-oxooct-5-enoate

7,7-二甲基二十碳二烯酸

2,2-Dimethyl-3-buten-1-ol

2-[3-(2-hydroxyethoxy)-2,2-dimethylpropoxy]ethanol