InChI=1/C18H16N2O6/c1-10-14(17(22)24-2)8-13(25-10)9-19-18(23)20-12-4-5-15-11(7-12)3-6-16(21)26-15/h3-8H,9H2,1-2H3,(H2,19,20,23)/f/h19-20H	ECABCA300B13197D