N,N,2,2-tetramethylpropan-1-amine

1-[dimethyl(phenyl)silyl]-2,2-dimethylpropan-1-one

N,N,2,2-tetramethylpropanethioamide

1-(1H-indol-3-yl)-2,2-dimethylpropan-1-one

2,2-dimethyl-1-triethylgermylpropan-1-one