InChI=1/C28H40N4O4/c1-18(33)28(35)12-8-24-22-5-4-19-14-20(6-10-26(19,2)23(22)7-11-27(24,28)3)32-36-16-25(34)30-13-9-21-15-29-17-31-21/h14-15,17,22-24,35H,4-13,16H2,1-3H3,(H,29,31)(H,30,34)/p+1/b32-20-/t22-,23+,24+,26-,27-,28-/m0/s1/fC28H41N4O4/h29-31H/q+1 3D0FDD29E2D3546C