InChI=1/C12H11N7O3/c20-10(3-8-11(21)18-12(22)17-8)16-7-1-2-9(14-4-7)19-6-13-5-15-19/h1-2,4-6,8H,3H2,(H,16,20)(H2,17,18,21,22)/t8-/m0/s1/f/h16-18H 14268BA85371AF81