InChI=1/C36H38N2O4/c39-35(33(29-13-5-1-6-14-29)30-15-7-2-8-16-30)41-27-25-37-21-23-38(24-22-37)26-28-42-36(40)34(31-17-9-3-10-18-31)32-19-11-4-12-20-32/h1-20,33-34H,21-28H2 52C0FFF60D17D87D