InChI=1/C19H16N4O4/c1-4-9-23-18(24)16-17(22(3)19(23)25)20-15(21(16)2)8-6-12-5-7-13-14(10-12)27-11-26-13/h1,5-8,10H,9,11H2,2-3H3/b8-6+	A1FCC798124165F5