InChI=1/C24H26N4O4/c1-14(25)28-9-8-19(13-28)31-18-6-4-15(5-7-18)21(24(29)30)12-20-10-16-2-3-17(23(26)27)11-22(16)32-20/h2-7,10-11,19,21,25H,8-9,12-13H2,1H3,(H3,26,27)(H,29,30)/p+1/t19-,21+/m0/s1/fC24H27N4O4/h25H,26-27H2/q+1 290FD0F80F3D88C0