3727178 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3727178 > 2 > ChemIDplus > 000193373 > 193-37-3 Benz(a)indeno(1,2,3-fg)pyrene Fluoreno(9,1,2,3-cdef)chrysene > 193-37-3 > 000193373 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000193373 $$$$