InChI=1/C21H22N6O/c1-3-22-11-15-8-14(10-23-12-15)4-5-16-13-24-27-20(16)21-25-18-7-6-17(28-2)9-19(18)26-21/h4-10,12-13,22H,3,11H2,1-2H3,(H,24,27)(H,25,26)/p+1/b5-4+/fC21H23N6O/h22,24,26H/q+1 D09A01C57B40E8B5