InChI=1/C29H26N2O4/c1-2-22(27-28(33)23-11-4-6-13-25(23)35-29(27)34)20-9-7-10-21(18-20)30-26(32)15-17-31-16-14-19-8-3-5-12-24(19)31/h3-14,16,18,22,34H,2,15,17H2,1H3,(H,30,32)/t22-/m0/s1/f/h30H B3FCCC06475F2005