(p-(Trimethylammonio)phenethyl)trimethylammonium diiodide 27389-67-9 AMMONIUM, (p-(TRIMETHYLAMMONIO)PHENETHYL)TRIMETHYL-, DIIODIDE Dimethojodid 2-(p-dimethylaminofenyl)-ethyl-dimethylaminu [Czech] M & B 1950 Phenyldimethonium iodide