InChI=1/C22H22N4O2/c1-14-6-5-7-15(2)21(14)25-22-18-11-23-13-26(18)17(12-24-22)16-8-9-19(27-3)20(10-16)28-4/h5-13H,1-4H3,(H,24,25)/f/h25H 84E587B8083F5ABF