InChI=1/C22H22N4O2/c1-3-13-28-18-12-8-7-11-17(18)20-23-21-19(22(27)24-20)15(2)25-26(21)14-16-9-5-4-6-10-16/h4-12H,3,13-14H2,1-2H3,(H,23,24,27)/p-1/fC22H21N4O2/q-1 3A6AA559B641BDE1