InChI=1/C26H24N2O3/c1-17-8-11-20(14-18(17)2)27-26(29)16-31-25-15-24(19-9-12-21(30-3)13-10-19)28-23-7-5-4-6-22(23)25/h4-15H,16H2,1-3H3,(H,27,29)/p+1/fC26H25N2O3/h27-28H/q+1 6C44E296F1E93968