s-Indaceno[1,2-b:5,6-b']dithiophene-2-carboxaldehyde, 4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydro-
s-Indaceno[1,2-b:5,6-b']dithiophene-2-carboxaldehyde, 4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydro- ·
s-Indaceno[1,2-b:5,6-b']dithiophene-2-carboxaldehyde, 4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydro- ·