InChI=1/C26H24N2O2/c1-3-21-11-4-6-13-24(21)28-26(29)23(17-27)16-22-12-5-7-14-25(22)30-18-20-10-8-9-19(2)15-20/h4-16H,3,18H2,1-2H3,(H,28,29)/b23-16+/f/h29H/b23-16+,28-26? B09788CCE73CB530