2,5-dioctoxy-4-(2-trimethylsilylethynyl)benzaldehyde

4-ethynyl-2,5-dioctoxybenzaldehyde

diethyl 4-ethenylcyclohexene-1,4-dicarboxylate

1-hexadecoxy-4-[2-(2-methoxyethoxy)ethoxy]benzene

ethyl 2-[4-(2-ethoxy-2-oxoethoxy)phenoxy]acetate