3843189 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843189 > 2 > ChemIDplus > WH1423000 > NIOSH/WH1423000 > Spiro(2,2,3,3-tetrafluorotetrahydro-1-thiophene)-5,2-norbornane Spiro(norbornane-2,2'-thiophene), tetrahydro-4',4',5',5'-tetrafluoro- WH1423000 > WH1423000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=WH1423000 $$$$