SEARCH Articles Figures Tables 2- Methylquinoxalines 2-Acetyl-3-methylquinoxaline 1,4-dioxide 2-Acetyl-3-methylquinoxaline 1-oxide 2-Acetyl-3-methylquinoxaline oxidation 2-Acetyl-3-methylquinoxaline reduction 2-Acetyl-l,4-dihydro-3-methylquinoxaline