InChI=1/C20H22N6O2/c1-3-10-24-18-16(19(27)25(11-4-2)20(24)28)22-17(23-18)14-12-21-26(13-14)15-8-6-5-7-9-15/h5-9,12-13H,3-4,10-11H2,1-2H3,(H,22,23)/f/h22H C6FAA3D14287DE2D