InChI=1/C21H29N9O2/c1-3-13-29(14-4-2)15-17-18(24-28-30(17)20-19(22)26-32-27-20)21(31)25-23-12-8-11-16-9-6-5-7-10-16/h5-7,9-10,12H,3-4,8,11,13-15H2,1-2H3,(H2,22,26)(H,25,31)/p+1/b23-12+/fC21H30N9O2/h25,29H,22H2/q+1 F3CCCC334E0E6889