InChI=1/C24H26N4O4/c1-15-11-17(19-5-3-4-6-21(19)25-15)14-32-18-9-7-16(8-10-18)23(29)26-22-13-28(2)12-20(22)24(30)27-31/h3-11,20,22,31H,12-14H2,1-2H3,(H,26,29)(H,27,30)/p+1/t20-,22+/m0/s1/fC24H27N4O4/h26-28H/q+1 05547FCB1D638E08