InChI=1/C21H20N8/c1-29(11-5-9-18-16(12-22)19(23)28-27-18)21-15-7-2-3-8-17(15)25-20(26-21)14-6-4-10-24-13-14/h2-4,6-8,10,13,18H,5,9,11,23H2,1H3/p+1/t18-/m1/s1/fC21H21N8/h28H/q+1 65885F8A58CDB80B