(1-(3,4-Dimethyl-alpha-hydroxybenzyl)ethyl)trimethylammonium iodide (2-(3,4-Dimethylphenyl)-2-hydroxyisopropyl)trimethylammonium iodide 97197-13-2 AMMONIUM, (1-(3,4-DIMETHYL-alpha-HYDROXYBENZYL)ETHYL)TRIMETHYL-, IODIDE