InChI=1/C22H20N4O2/c1-14-10-21(24-13-15-8-9-19(27-2)20(11-15)28-3)26-18-7-5-4-6-17(18)25-22(26)16(14)12-23/h4-11,24H,13H2,1-3H3 281BB0F534285DE4