3843168 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843168 > 2 > ChemIDplus > WH1310700 > NIOSH/WH1310700 > 1-Butyl-7,8-benzo-1,3-diazaspiro(4.5)decane-2,4-dione 3',4'-Dihydro-3-butylspiro(imidazolidine-4,2'(1'H)-naphthalene)-2,5-dione S.2-1046 Spiro(imidazolidine-4,2'(1'H)-naphthalene)-2,5-dione, 3',4'-dihydro-3-butyl- WH1310700 > WH1310700 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=WH1310700 $$$$