InChI=1/C10H13N7O5/c1-6-13-5-8(16(19)20)15(6)3-2-12-4-7-9(10(11)18)17(21)22-14-7/h5,12H,2-4H2,1H3,(H2,11,18)/f/h11H2 8B5F5B21AE9512ED