(2-Hydroxyethyl)dimethyl(3-((2-methyl-1-oxoallyl)amino)propyl)ammonium acetate (Methacrylamidopropyl)(hydroxyethyl)dimethylammonium acetate 1-Propanaminium, N-(2-hydroxyethyl)-N,N-dimethyl-3-((2-methyl-1-oxo-2-propenyl)amino)-, acetate (salt) 70942-44-8 EINECS 275-048-0