InChI=1/C22H18N6O/c1-15(16-5-3-2-4-6-16)25-21-11-19(17-8-10-29-13-17)26-22(27-21)28-14-24-18-7-9-23-12-20(18)28/h2-15H,1H3,(H,25,26,27)/p+1/t15-/m0/s1/fC22H19N6O/h24-25H/q+1 4F5F478AE3BED393