3727672 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3727672 > 2 > ChemIDplus > 000791764 > 4,9-Dihydro-4,9-dihydroxy-pyrido(2,3,4,5-lmn)phenanthridine-5,10-dione 791-76-4 Pyrido(2,3,4,5-lmn)phenanathridine-5,10-dione, 4,9-dihydro-4,9-dihydroxy- > 791-76-4 > 000791764 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000791764 $$$$