InChI=1/C22H20N6/c1-12-13(11-26-21-18(12)20(23)27-22(24)28-21)10-25-19-16-8-4-2-6-14(16)15-7-3-5-9-17(15)19/h2-9,11,19,25H,10H2,1H3,(H4,23,24,26,27,28)/p+1/fC22H21N6/h28H,23-24H2/q+1 A3FE7EB720D87701