InChI=1/C21H16N2O4/c1-13(24)23-16(10-14-6-3-4-9-19(14)23)12-18-21(25)27-20(22-18)15-7-5-8-17(11-15)26-2/h3-12H,1-2H3/b18-12+	86E7A095ED00E4A9