(4-(2,5-Dimethoxyphenyl)-4-hydroxy-4-phenyl-2-butyl)trimethylammonium iodide 1099-73-6 AMMONIUM, (4-(2,5-DIMETHOXYPHENYL)-4-HYDROXY-4-PHENYL-2-BUTYL)TRIMETHYL-, IODIDE YS 3643