InChI=1/C26H24N2O8/c1-4-34-26(33)27-16-9-10-17-15(11-21(29)36-20(17)12-16)13-35-25(32)22(14(2)3)28-23(30)18-7-5-6-8-19(18)24(28)31/h5-12,14,22H,4,13H2,1-3H3,(H,27,33)/t22-/m1/s1/f/h27H 362B708FDC88ED4D