63717-21-5 Ethanethiol, 2-((2-cyanoethyl)amino)-, dihydrogen phosphate (ester) sodium salt Phosphorothioic acid, S-(2-((2-cyanoethyl)amino)ethyl) ester, sodium salt Phosphorothioic acid, S-ester with 2-((2-cyanoethyl)amino)ethanethiol, sodium salt S-2-(2-Cyanoethylamino)ethyl sodium hydrogen phosphorothioate