InChI=1/C28H32N4O4/c1-32(2)18-17-29-26(33)23-13-15-24(16-14-23)30-27(34)25(19-21-9-5-3-6-10-21)31-28(35)36-20-22-11-7-4-8-12-22/h3-16,25H,17-20H2,1-2H3,(H,29,33)(H,30,34)(H,31,35)/p+1/t25-/m1/s1/fC28H33N4O4/h29-32H/q+1 2740CE4137BB676B