1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)-, polymer with N-ethenylformamide, 1-ethenyl-2-pyrrolidinone and 2-propenamide, ammonium salt
1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)-, polymer with N-ethenylformamide, 1-ethenyl-2-pyrrolidinone and 2-propenamide, ammonium salt