InChI=1/C25H28N2O5/c1-18-22(26-24(32-18)20-5-3-2-4-6-20)11-14-31-21-9-7-19(8-10-21)17-23(25(28)29)27-12-15-30-16-13-27/h2-10,23H,11-17H2,1H3,(H,28,29)/p-1/t23-/m0/s1/fC25H27N2O5/q-1 71D92E8AB354B10F