M8236——(E)-2,2′-dibromo-4,4′-bis(2-octyldodecyl)-[6,6′-bithieno[3,2-b]pyrrolylidene]-5,5′(4H,4’H)-dione

M7069——(3,3′-bis(2,4,6-triisopropylphenyl)-[2,2′-bithiophene]-5,5′-diyl)bis(trimethylstannane)，2713548-69-5