InChI=1/C18H13N9O4/c1-25-9-12-14(23-25)21-17(26-16(12)20-15(24-26)13-3-2-8-31-13)22-18(28)19-10-4-6-11(7-5-10)27(29)30/h2-9H,1H3,(H2,19,21,22,23,28)/f/h19,22H C8F66CC2AD22122F