2-ethoxy-2-(4-methylphenyl)sulfonyl-1-(4-nitrophenyl)ethanone

2-(4-methylphenyl)sulfonyl-1-(4-nitrophenyl)-2-propoxyethanone

2-ethoxy-1-(4-methoxyphenyl)-2-(4-methylphenyl)sulfonylethanone

5-(4-methylphenyl)sulfonylfuran-2-carbaldehyde

2-n-Pentadecyl-1,4-benzoquinone