3819794 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3819794 > 2 > ChemIDplus > 196965910 > 196965-91-0 2,6,7-Trioxabicyclo(2.2.2)octane, 4-ethyl-, 1-C5-9-alkyl derivs. > 196965-91-0 > 196965910 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=196965910 $$$$