InChI=1/C25H30N4O4/c1-4-29(5-2)16-8-15-26-24(31)25(32)28-21-19-9-6-7-10-20(19)33-22(21)23(30)27-18-13-11-17(3)12-14-18/h6-7,9-14H,4-5,8,15-16H2,1-3H3,(H,26,31)(H,27,30)(H,28,32)/p+1/fC25H31N4O4/h26-29H/q+1 E8F3B988FA543863