3768426 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3768426 > 2 > ChemIDplus > 073807133 > 73807-13-3 Benzo(1,10)acephenanthryleno(4,5-b)oxirene > 73807-13-3 > 073807133 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=073807133 $$$$