Synonyms: Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(5-bromo-2-thienyl)-2,5-bis(2-butyloctyl)-2,5-dihydro-, 3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-butyloctyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione; 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-butyloctyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione