InChI=1/C21H20N6O3/c1-12(28)26-17-8-9-18(29-15-6-2-4-13(10-15)19(22)23)27-21(17)30-16-7-3-5-14(11-16)20(24)25/h2-11H,1H3,(H3,22,23)(H3,24,25)(H,26,28)/p+2/fC21H22N6O3/h26H,22-25H2/q+2 8064F9CB6AB01020