英文别名1H-Isoindole-1,3(2H)-dione,2,2'-(oxydi-2,1-ethanediyl)bis- (9CI); 2-[2-[2-(1,3-dioxoisoindol-2-yl)ethoxy]ethyl]isoindole-1,3-dione; 1H-Isoindole-1,3(2H)-dione, 2,2'-(oxydi-2,1-ethanediyl)bis-; Ohtuvayre Impurity 21; 2,2'-(Oxybis(ethane-2,1-diyl))bis(isoindoline-1,3-dione) 
