2-Propenamide, N-(3-(dimethylamino)-2,2-dimethylpropyl)-2-methyl-, sulfate (2:1), polymer with 2-propenamide 2-Propenamide, bis(N,N-dimethyl-2,2-dimethyl-3-((2-methyl-1-oxo-2-propenyl)amino)-1-propanamine)sulfate polymer 75150-25-3