78289-20-0 N-(quaternary-2-Hydroxyethyl-N-methyl)pipecolinyl-2,6-dimethylanilide iodide N-Methyl-S-1249 Piperidinium, 2-(((2,6-dimethylphenyl)amino)carbonyl)-1-(2-hydroxyethyl)-1-methyl-, iodide, (+-)-