(S)-3-((R)-5-oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid;[S-(R*,S*)]-3-[(5-oxo-2-pyrrolidinyl)carbonyl]-4-thiazolidinecarboxylic Acid;4S,2R-Pidotimod
(S)-3-((R)-5-oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid;[S-(R*,S*)]-3-[(5-oxo-2-pyrrolidinyl)carbonyl]-4-thiazolidinecarboxylic Acid;4S,2R-Pidotimod