3782293 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3782293 > 2 > ChemIDplus > 088799557 > 2-Ethyl-4-(phenylmethyl)-2H-pyrido(3,2-b)-1,4-oxazin-3(4H)-one monohydrochloride 2H-Pyrido(3,2-b)-1,4-oxazin-3(4H)-one, 2-ethyl-4-(phenylmethyl)-, monohydrochloride 88799-55-7 > 88799-55-7 > 088799557 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=088799557 $$$$