68583-60-8 Ethanaminium, N,N,N-trimethyl-2-oxo-2-((3-(triethoxysilyl)propyl)amino)-, iodide, hydrolysis products with silica and trimethoxymethylsilane Silica, reaction product with trimethoxymethylsilane and trimethyl(((3-(triethoxysilyl)propyl)carbamoyl)methyl)ammonium iodide