3742981 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3742981 > 2 > ChemIDplus > 051493675 > 51493-67-5 7-(Diethylamino)-1',4'-dihydro-1',4'-dimethylspiro(2H-1-benzopyran-2,2'(3'H)-quinoxalin)-3'-one EINECS 257-241-1 > 51493-67-5 > 051493675 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=051493675 $$$$