InChI=1/C24H30N4O4/c1-31-19-11-17(12-20(14-19)32-2)4-3-16-7-9-28(10-8-16)15-23(29)25-18-5-6-21-22(13-18)27-24(30)26-21/h5-6,11-14,16H,3-4,7-10,15H2,1-2H3,(H,25,29)(H2,26,27,30)/p+1/fC24H31N4O4/h25-28H/q+1 E662F0E752203E20