InChI=1/C25H26N4O4/c1-16(22(25(31)33-2)14-17-5-3-6-20(13-17)23(26)27)28-24(30)19-10-8-18(9-11-19)21-7-4-12-29(32)15-21/h3-13,15-16,22H,14H2,1-2H3,(H3,26,27)(H,28,30)/p+1/t16-,22-/m1/s1/fC25H27N4O4/h28H,26-27H2/q+1 9E0139F7341C0045