SEARCH Articles Figures Tables Dodecyl methyl polyethylene oxide ammonium Dodecyl methyl polyethylene oxide ammonium chloride Methyl acetate ammonium iodide Methyl ammonium chloride Methyl esters ammonium salts Methyl tributyl ammonium chloride Methyl, alcohol ammonium iodide Methyl, tallow, bis-2-hydroxyethyl quaternary ammonium Methylated ammonium compounds Methylated ammonium compounds classes Methylated ammonium compounds structures Quaternary ammonium salts exhaustive methylation Tetra methyl ammonium iodide Tetra methyl ammonium salts Tri methyl ammonium Trioctyl methyl ammonium chloride