2,5,5-Trimethyl-2-(2-(4-morpholinyl)-2-oxoethyl)-4-thiazolidinecarboxylic acid 4-Carboxy-2,5,5-trimethylthiazolidine-2-acetomorpholide 4-Thiazolidinecarboxylic acid, 2,5,5-trimethyl-2-(2-(4-morpholinyl)-2-oxoethyl)- 85486-55-1