InChI=1/C21H22N6O4/c1-30-17(28)11-21(20(29)26-15-7-3-6-14(9-15)19(24)25)10-16(27-31-21)12-4-2-5-13(8-12)18(22)23/h2-9H,10-11H2,1H3,(H3,22,23)(H3,24,25)(H,26,29)/p+2/t21-/m1/s1/fC21H24N6O4/h26H,22-25H2/q+2 C77453C32E8CD4E8