acetic acid,3,7-dimethylocta-2,7-dien-1-ol

异丙醇铝

ethyl 2,6,6-trimethylcyclohex-2-ene-1-carboxylate

7-methyl-3-(trimethylsilylmethyl)octa-2,6-dienoic acid

2,6-dimethyl-hept-4-en-2-ol