InChI=1/C21H24N6O4/c22-21(30)25-14-1-2-18-16(10-14)17(20(29)26-18)11-15-9-13(12-24-15)19(28)23-3-4-27-5-7-31-8-6-27/h1-2,9-12,24H,3-8H2,(H,23,28)(H,26,29)(H3,22,25,30)/p+1/b17-11-/fC21H25N6O4/h23,25-27H,22H2/q+1 8896C2741E9AFD50