(m-Hydroxyphenethyl)trimethylammonium iodide 24619-81-6 AMMONIUM, (m-HYDROXYPHENETHYL)TRIMETHYL-, IODIDE Benzeneethanaminium, 3-hydroxy-N,N,N-trimethyl-, iodide Dimethyl-beta-(3-hydroxyphenyl)ethylamine methiodide