3843133 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843133 > 2 > ChemIDplus > WG9634000 > NIOSH/WG9634000 > S.2-705 Spiro(acenaphthene-7(6H),4'-imidazolidine)-2',5'-dione WG9634000 > WG9634000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=WG9634000 $$$$