3843169 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843169 > 2 > ChemIDplus > WH1310800 > NIOSH/WH1310800 > 3',4'-Dihydro-1-ethylspiro(imidazolidine-4,2'(1'H)-naphthalene)-2,5-dione 7,8-Benzo-3-ethyl-1,3-diazaspiro(4.5)decane-2,4-dione S.2-870 Spiro(imidazolidine-4,2'(1'H)-naphthalene)-2,5-dione, 3',4'-dihydro-1-ethyl- WH1310800 > WH1310800 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=WH1310800 $$$$