InChI=1/C21H21N9O/c1-13-9-14-12-28(5-4-16(14)23-10-13)6-7-29-19-15(11-24-29)20-25-18(17-3-2-8-31-17)27-30(20)21(22)26-19/h2-3,8-11H,4-7,12H2,1H3,(H2,22,26)/p+1/fC21H22N9O/h28H,22H2/q+1 EE054D8B6FDD2520