203043 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 203043 > 3 > ChemIDplus > P07455000 > P07455000 > N590 P07455000 PACs POLYCYCLIC AROMATIC COMPOUNDS Poly(2+)cyclic aromatics > P07455000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=P07455000 $$$$