InChI=1/C22H20N4O3/c1-14-19(22(27)28)13-26-21(14)20(15(11-23)12-24-26)25-16-7-9-18(10-8-16)29-17-5-3-2-4-6-17/h2-10,12-13,25H,11,23H2,1H3,(H,27,28)/p+1/fC22H21N4O3/h23-24H/q+1 7C0AE92A5FB3A4EC