InChI: | InChI=1/C43H34N2O9/c46-37-21-22-38(47)45(37)54-41(48)36(44-42(49)51-25-35-30-16-6-4-14-28(30)29-15-5-7-17-31(29)35)23-27-13-10-20-34-39(27)32-18-8-9-19-33(32)40(34)53-43(50)52-24-26-11-2-1-3-12-26/h1-20,35-36,40H,21-25H2,(H,44,49)/t36?,40-/m1/s1 |