The Synthesis of Substituted Penicillins and Simpler Structural Analogs. IX. 4-Carboxy-5,5-dimethyl-α-phthalimido-2-thiazolidineacetic Acid Derivatives
The Synthesis of Substituted Penicillins and Simpler Structural Analogs. IX. 4-Carboxy-5,5-dimethyl-α-phthalimido-2-thiazolidineacetic Acid Derivatives