4-hydroxy-3,4,5,5-tetramethyl-1,3-thiazolidine-2-thione;4-hydroxy-3,4,5,5-tetramethyl-thiazolidine-2-thione;4-hydroxy-3,4,5,5-tetramethyl-2-thiazolidinethione;4-Hydroxy-3,4,5,5-tetra-methylthiazolidine-2-thione
4-hydroxy-3,4,5,5-tetramethyl-1,3-thiazolidine-2-thione