InChI=1/C17H16N4O4/c1-11-3-8-15(12(2)9-11)19-16(22)17(23)20-18-10-13-4-6-14(7-5-13)21(24)25/h3-10H,1-2H3,(H,19,22)(H,20,23)/b18-10+/f/h19-20H	AB556F7213510ACB