InChI=1/C26H24N2O3/c29-25(22-16-19-9-2-4-13-24(19)31-26(22)30)27-17-23(28-14-5-6-15-28)21-12-7-10-18-8-1-3-11-20(18)21/h1-4,7-13,16,23H,5-6,14-15,17H2,(H,27,29)/p+1/t23-/m0/s1/fC26H25N2O3/h27-28H/q+1 D4FC9A62FFE98319