4-hydroxy-3,5,5-trimethyl-4-phenyl-1,3-thiazolidine-2-thione;4-hydroxy-3,5,5-trimethyl-4-phenyl-thiazolidine-2-thione;4-hydroxy-3,5,5-trimethyl-4-phenyl-2-thiazolidinethione;4-Hydroxy-4-phenyl-3,5,5-trimethylthiazolidine-2-thione
4-hydroxy-3,5,5-trimethyl-4-phenyl-1,3-thiazolidine-2-thione