InChI=1/C33H32N4O7/c1-20-16-21(11-14-34-20)19-37-30(33(39)43-5)28(22-17-25(40-2)31(42-4)26(18-22)41-3)24-9-10-27(36-29(24)32(37)38)44-15-12-23-8-6-7-13-35-23/h6-11,13-14,16-18H,12,15,19H2,1-5H3 4E702D29AE9D6228