InChI=1/C28H23N3O5/c1-34-18-9-7-17(8-10-18)30-14-25(32)31-22(28(30)33)13-20-19-4-2-3-5-21(19)29-26(20)27(31)16-6-11-23-24(12-16)36-15-35-23/h2-12,22,27,29H,13-15H2,1H3/t22-,27-/m1/s1 6FC2591B86B1F454