31185-62-3 4-Thiazolidinecarboxylic acid, 5,5-dimethyl-2-(trifluoromethyl)- 5,5-Dimethyl-2-(trifluoromethyl)-4-thiazolidinecarboxylic acid Methyl-2-trifluoromethyl-4,4-dimethylthiazolidine-5-carboxylate