3727691 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3727691 > 2 > ChemIDplus > 000845669 > 1,3,4-Metheno-1H-cyclobuta(cd)pentalene, 1,1a,2,2,3,3a,4,5,5a,5b,6-undecachlorooctahydro- 10-Hydromirex 845-66-9 > 845-66-9 > 000845669 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000845669 $$$$