InChI=1/C21H19N6O2/c1-2-8-26-9-7-16-17(10-22)20(25)21(12-23,13-24)19(18(16)11-26)14-3-5-15(6-4-14)27(28)29/h3-7,17-19H,2,8-9,11H2,1H3/q-1/t17-,18+,19-/m0/s1 BD0D3F7D8318574B