InChI=1/C22H24N6O4/c1-2-31-18(29)12-22(21(30)27-16-8-6-13(7-9-16)19(23)24)11-17(28-32-22)14-4-3-5-15(10-14)20(25)26/h3-10H,2,11-12H2,1H3,(H3,23,24)(H3,25,26)(H,27,30)/p+2/t22-/m1/s1/fC22H26N6O4/h27H,23-26H2/q+2 E81D4CFE2B959F58