| Synonym | (S,S)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,6,8,12-tetrone, 3-D-pyroglutaMyl-D-thiazolidine-4-carboxylic acid, 3-D-pyroglutaMyl-L-thiazolidine-4-carboxylic acid, 3-L-pyroglutaMyl-D-thiazolidine-4-carboxylic acid, (5aS,10aS)-Tetrahydrodipyrrolo[1,2-a:1',2'-d]pyrazine-3,5,8,10(2H,5aH)-tetraone, (5aS,10aS)-1H,5H-Dihydro-dipyrrolo[1,2-a:1',2'-d]pyrazine-3,5,8,10(2H,5aH,10aH)-tetrone, (5aS,10aS)-Tetrahydrodipyrrolo[1,2-a:1, Pidotimod Impurity 6, (S,S)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,6,8,12-tetrone |