2939-97-1 5,5-Dimethyl-3-((1,1,2,2-tetrachloroethyl)thio)hydantoin 5-24-05-00372 (Beilstein Handbook Reference) BRN 0887927 Hydantoin, 5,5-dimethyl-3-((1,1,2,2-tetrachloroethyl)thio)-