3740996 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3740996 > 2 > ChemIDplus > 039801133 > 1,1a,2,2,3a,4,5,5,5a,5b,6-Undecachlorooctahydro-1,3,4-metheno-1H-cyclobuta(cd)pentalene 1,3,4-Metheno-1H-cyclobuta(cd)pentalene, 1,1a,2,2,3a,4,5,5,5a,5b,6-undecachlorooctahydro- 39801-13-3 > 39801-13-3 > 039801133 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=039801133 $$$$