Propanedinitrile? 2?2′-[[6?6?12?12-tetrakis(4-hexylphenyl)-6?12-dihydrothieno[2”?3”:4′?5′]thieno[3′?2′:4?5]cyclopenta[1?2-b]thieno[2”’?3”’:4”?5”]thieno[2”?3”:3′?4′]cyclopenta[1′?2′:4?5]thieno[2?3-d]thiophene-2?8-diyl]bis[methylidyne(3-oxo-1H-inden
$147.33
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