2-Formylthieno[3,2-b]thiophene

2-Thieno[3,2-b]thiophenecarboxaldehyde

THIENO[3,2-B!THIOPHENE-2-CARBALDEHYDE, 97+%

2-Formylthieno[3,2-b]thiophene, 2-Formyl-1,4-dithiapentalene