3783243 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3783243 > 2 > ChemIDplus > 089970309 > 2H-Pyrido(3,2-b)-1,4-oxazine, 3,4-dihydro-2-ethyl-4-(1-oxopropyl)- 3,4-Dihydro-2-ethyl-4-(1-oxopropyl)-2H-pyrido(3,2-b)-1,4-oxazine 89970-30-9 > 89970-30-9 > 089970309 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=089970309 $$$$