1-[4-(3,3-dimethyl-2-oxobutyl)phenyl]-3,3-dimethylbutan-2-one

1-(4-bromophenyl)-3,3-dimethyl-2-butanone

1-azido-3,3-dimethylbutan-2-one

N,N,3,3-tetramethylbut-1-en-2-amine

1-cyclohexylidene-3,3-dimethylbutan-2-one