InChI=1/C20H22N6O2/c1-25(2)18-9-8-17(13-21-18)24-20(28)19(27)22-12-15-4-6-16(7-5-15)14-26-11-3-10-23-26/h3-11,13H,12,14H2,1-2H3,(H,22,27)(H,24,28)/f/h22,24H A68D17F70F8C27C4