InChI=1/C28H25N3O3/c1-2-34-20-14-12-19(13-15-20)26-25-22(21-10-6-7-11-23(21)29-25)16-24-27(32)30(28(33)31(24)26)17-18-8-4-3-5-9-18/h3-15,24,26,29H,2,16-17H2,1H3/t24-,26-/m1/s1 5CD9B9FAEDA987CA