Acrylic acid-2-acrylamido-2-methylpropanesulfonic acid copolymer40623-75-4100 % similar 2-Acrylamido-2-methylpropane sulfonic acid15214-89-884 % similar N-(1,1-Dimethyl-3-oxobutyl)-2-propenamide2873-97-450 % similar tert-Butylacrylamide107-58-440 % similar Polyacrylic acid9003-01-439 % similar Acrylic acid-maleic acid copolymer29132-58-937 % similar N-[Tris(hydroxymethyl)methyl]acrylamide13880-05-236 % similar Acrylic acid-maleic anhydride copolymer26677-99-633 % similar Acrylic acid-2-hydroxypropyl acrylate copolymer55719-33-031 % similar N,N'-Methylenebisacrylamide110-26-930 % similar