InChI=1/C21H22N6O2/c22-9-16-12-23-19(26-16)20(28)27-18-7-6-14(15-10-24-21(29)25-11-15)8-17(18)13-4-2-1-3-5-13/h4,6-8,12,15H,1-3,5,10-11H2,(H,23,26)(H,27,28)(H2,24,25,29)/f/h23-25,27H 4274023091105F00