InChI=1/C29H26N2O5/c1-3-16-35-23-11-7-21(8-12-23)26-25(27(32)22-9-13-24(14-10-22)36-17-4-2)28(33)29(34)31(26)19-20-6-5-15-30-18-20/h3-15,18,26,33H,1-2,16-17,19H2/p-1/t26-/m1/s1/fC29H25N2O5/h33h/q-1 D921526C765F8C35