InChI=1S/C33H38N2O6/c1-4-16-39-25-13-10-23(11-14-25)32-30(33(37)38)26(24-12-15-27-28(17-24)41-20-40-27)18-35(32)19-29(36)34-31-21(5-2)8-7-9-22(31)6-3/h7-15,17,26,30,32H,4-6,16,18-20H2,1-3H3,(H,34,36)(H,37,38)