InChI=1/C19H16N2O3/c1-2-20-16(9-7-14-5-3-4-6-18(14)20)10-8-15-13-17(21(23)24)11-12-19(15)22/h3-13H,2H2,1H3/f/b10-8+	6D240D60C8161D18