p. 5424 - 5427
(2011/11/30)4,8-dihydrobenzo[1,2-b:4,5-b']dithiophene-4,8-dione
2,3-dibromo-6-formyl-4,8-dipropoxybenzo[1,2-b:4,5-b']bisthiophene
C48H69NO4SSn
2-formyl-4,8-dipropoxybenzo[1,2-b:4,5-b']bisthiophene
4,8-dipropoxybenzo[1,2-b:4,5-b']bisthiophene