InChI=1/C28H30N2O4/c31-26-22-13-6-1-2-7-14-23(22)34-27(32)25(26)24(18-15-16-18)19-9-8-12-21(17-19)30-28(33)29-20-10-4-3-5-11-20/h3-5,8-12,17-18,24,31H,1-2,6-7,13-16H2,(H2,29,30,33)/p-1/t24-/m0/s1/fC28H29N2O4/h31h,29-30H/q-1 0C092EF9C17CDBEA