InChI=1/C23H24N4O4/c1-2-31-22(29)15-6-5-7-16(12-15)25-21(28)13-24-23(30)27-11-10-18-17-8-3-4-9-19(17)26-20(18)14-27/h3-9,12,20H,2,10-11,13-14H2,1H3,(H,24,30)(H,25,28)/p+1/t20-/m1/s1/fC23H25N4O4/h24-26H/q+1 1953BA7448B74ABE