InChI=1/C14H10N8O3/c15-4-6(10-20-13(16)22-14(17)21-10)9(23)5-1-2-7-8(3-5)19-12(25)11(24)18-7/h1-3,6H,(H,18,24)(H,19,25)(H4,16,17,20,21,22)/t6-/m1/s1/f/h18-19H,16-17H2 9FD8929CA8D55471