InChI=1/C22H24N4O2/c1-15-13-17(14-16(2)21(15)27)20-7-8-23-22(25-20)24-18-3-5-19(6-4-18)26-9-11-28-12-10-26/h3-8,13-14,27H,9-12H2,1-2H3,(H,23,24,25)/f/h24H 10635732C2DA05B4