2(1H)-quinolinone, 3-acetyl-4-hydroxy-1-methyl- 3-acetyl-4-hydroxy-1-methylquinolin-2(1H)-one InChI=1/C12H11NO3/c1-7(14)10-11(15)8-5-3-4-6-9(8)13(2)12(10)16/h3-6,15H,1-2H