- 12,13-bis(2-ethylhexyl)-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,98%, 250mg