3783239 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3783239 > 2 > ChemIDplus > 089970149 > 2H-Pyrido(3,2-b)-1,4-oxazine, 3,4-dihydro-4-acetyl- 3,4-Dihydro-4-acetyl-2H-pyrido(3,2-b)-1,4-oxazine 89970-14-9 > 89970-14-9 > 089970149 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=089970149 $$$$