3737197 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737197 > 2 > ChemIDplus > 027772094 > (:5,5'(6H,6'H)-Bifluorantheno(3,2-b)thiophene)-6,6'-dione 27772-09-4 EINECS 248-650-6 > 27772-09-4 > 027772094 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=027772094 $$$$