InChI=1/C21H30N8O2/c1-4-28(5-2)14-8-13-22-18(30)11-12-19(31)25-26-21-24-17-10-7-6-9-16(17)20-23-15(3)27-29(20)21/h6-7,9-10H,4-5,8,11-14H2,1-3H3,(H,22,30)(H,24,26)(H,25,31)/p+1/fC21H31N8O2/h22,25-26,28H/q+1 8F4A0EF3EE598BE2