12,13-bis(2-butyloctyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-dicarbaldehyde
12,13-双(2-丁基辛基)-12,13-二氢-3,9-二十一烷基-二噻吩并[2'',3'':4',5']噻吩[2',3':4,5]吡咯[3,2-E:2',3'-G][2,1,3]苯并噻二唑