InChI=1S/C23H24N6O2/c1-3-7-20-24-19(4-2)21(23(30)31)29(20)14-15-10-12-16(13-11-15)17-8-5-6-9-18(17)22-25-27-28-26-22/h5-6,8-13H,3-4,7,14H2,1-2H3,(H,30,31)(H,25,26,27,28)