InChI=1S/C46H66O9/c1-31(2)16-12-18-33(4)20-13-21-34(5)23-15-25-36(30-54-44-41(49)39(47)40(48)42(55-44)43(50)51)24-11-10-17-32(3)19-14-22-35(6)26-27-38-37(45(7,8)52)28-29-46(38,9)53/h10-11,13-17,19-27,37-42,44,47-49,52-53H,12,18,28-30H2,1-9H3,(H,50,51)/b11-10+,19-14+,21-13+,25-15+,27-26+,32-17+,33-20+,34-23+,35-22+,36-24-