methyl 2-fluoro-4,4-dimethylpent-2-enoate

1-[tert-butyl(dimethyl)silyl]-4,4-dimethylpent-2-en-1-one

5-tert-butyl-3-methylcyclohex-2-en-1-one

trimethyl-(1,1,1-trichloro-3,3-dimethylbutan-2-yl)oxysilane

2,2-dimethylnon-4-yn-3-ol