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