InChI=1/C22H20N6O4/c1-28-11-16(25-22(29)24-15-4-2-3-13(7-15)10-23)9-17(28)21-26-20(27-32-21)14-5-6-18-19(8-14)31-12-30-18/h2-8,16-17H,9,11-12H2,1H3,(H2,24,25,29)/p+1/t16-,17-/m0/s1/fC22H21N6O4/h24-25,28H/q+1 BB5C3BF7CD2A4F0C