65289-49-8 Poly(1-((2-sulfothio)ethyl)carbamoyl)ethylene sodium salt Poly(2-(acryloylamino)ethane)thiosulphuric acid sodium salt S-(2-((1-Oxo-2-propenyl)amino)ethylthiosulfate) monosodium salt, homopolymer Thiosulfuric acid, S-(2-((1-oxo-2-propenyl)amino)ethyl)ester, monosodium salt, homopolymer