英文别名
3,5-8,10-tetraketo-perhydropyrrolo;rac.-Octahydro-dipyrrolo<1.2-a,1'.2'-d>pyrazin-3,5,8,10-tetraon;1,7-Diaza-2,6,8,12-tetroxo-tricyclo<7.3.0.03,7>dodecan;tetrahydro-dipyrrolo[1,2-a;1',2'-d]pyrazine-3,5,8,10-tetraone;Pidotimod Impurity A;1,7-diazatricyclo[7.3.0.03,7]dodecane-2,6,8,12-tetrone