12-bromododecylbenzene

1,1,14,14,27,27,40,40-octaphenyl-1,14,27,40-tetrastannacyclodopentacontane

1,1,14,14-tetraphenyl-1,14-distannacyclohexacosane

1-methyl-3-[12-(6-oxo-3-phenylpyridazin-1-yl)dodecyl]urea

methyl 15-(4-iodophenyl)pentadecanoate