3771660 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3771660 > 2 > ChemIDplus > 080455523 > 80455-52-3 Cyclopentaphenanthrene > 80455-52-3 > 080455523 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=080455523 $$$$