3727175 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3727175 > 2 > ChemIDplus > 000191231 > 191-23-1 Diindeno(1,2,3-cd:1',2',3'-jk)pyrene > 191-23-1 > 000191231 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000191231 $$$$