InChI=1/C29H22N2O4/c32-29(25-13-12-23(35-25)18-6-2-1-3-7-18)31-15-14-21-20-8-4-5-9-22(20)30-27(21)28(31)19-10-11-24-26(16-19)34-17-33-24/h1-13,16,28,30H,14-15,17H2/t28-/m0/s1 C09851B586CDAD83