3-methyl-2-oxo-1,2-dihydroquinoxaline, 3-methyl-1H-quinoxaline-2-one, 3-Hydroxy-2-methylquinoxaline, 2(1H)-Quinoxalinone, 3-methyl-, 3-Methyl-2-quinoxalinol, 3-methylquinoxalin-2-(2H)-one, USAF EL-7, 3-Methylquinoxalin-2-ol, 2-QUINOXALINOL,3-METHYL, 2-Hydroxy-3-methyl quinoxaline, 3-Methyl-2(1H)-quinoxalinone, 3-methylbenzo-1H-dihydropyrazine-2-one, 2-methyl-3-oxo-3,4-dihydroquinoxaline, 3-methyl-1,4-benzodiazine-2-one, 2(1H)-Quinoxalinone,3-methyl