InChI: | InChI=1S/C41H34N2O17/c1-18-38(60-40(50)21-9-13-23(14-10-21)43(54)55)27(59-39(49)20-7-11-22(12-8-20)42(52)53)15-29(57-18)58-28-17-41(51,19(2)44)16-25-31(28)37(48)33-32(35(25)46)34(45)24-5-4-6-26(56-3)30(24)36(33)47/h4-14,18,27-29,38,46,48,51H,15-17H2,1-3H3 |