InChI=1S/C36H66O9/c37-29-27-25-23-21-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30(38)44-36-33(41)31(39)32(40)34(45-36)35(42)43/h11,13,31-34,36-37,39-41H,1-10,12,14-29H2,(H,42,43)/b13-11+