Methyltriphenylarsonium iodide1499-33-8100 % similar Methyltriphenylphosphonium iodide2065-66-938 % similar Trimethylphenylammonium iodide98-04-438 % similar Tetraphenylphosphonium iodide2065-67-038 % similar Tetraphenylarsonium chloride507-28-838 % similar Isopropyltriphenylphosphonium iodide24470-78-834 % similar Benzyltrimethylammonium iodide4525-46-634 % similar Ethyltriphenylphosphonium iodide4736-60-134 % similar Toluene108-88-332 % similar β-Methylstyrene637-50-331 % similar trans-Propenylbenzene873-66-531 % similar (E)-Stilbene103-30-030 % similar