2-氟-2-甲基丁烷

3-(异丙基)-1,1,2,6-四甲基茚满

methyl 2-ethyl-3,3-dimethylpentanoate

methyl 2,2,3,3-tetramethylpentanoate

methyl 5-(2-methylbutan-2-yl)furan-2-carboxylate