InChI=1S/C36H33N3O5/c1-22-33(31(38-39(22)3)21-44-26-13-6-12-25(20-26)23(2)40)30-16-8-15-28-29(35(36(41)42)37-34(28)30)17-9-19-43-32-18-7-11-24-10-4-5-14-27(24)32/h4-8,10-16,18,20,37H,9,17,19,21H2,1-3H3,(H,41,42)