(p-Acetamidophenyl)trimethylammonium iodide 4-Acetamidophenyltrimethylammonium iodide 63468-66-6 AMMONIUM, (p-ACETAMIDOPHENYL)TRIMETHYL-, IODIDE Benzenaminium, 4-(acetylamino)-N,N,N-trimethyl-, iodide