InChI=1/C18H11N3O8/c1-29-18(26)9-5-8(6-10(7-9)21(27)28)15(23)19-12-4-2-3-11-13(12)14(22)17(25)20-16(11)24/h2-7H,1H3,(H,19,23)(H,20,24,25)/f/h19-20H	086A548CE498F0DD