InChI=1S/C28H42O9/c1-18(2)13-14-21(36-27-26(34)25(33)24(32)22(17-29)37-27)20(4)11-9-10-19(3)16-28(5,35)15-8-6-7-12-23(30)31/h6-13,16,21-22,24-27,29,32-35H,14-15,17H2,1-5H3,(H,30,31)/b8-6+,10-9+,12-7+,19-16+,20-11+/t21-,22+,24+,25-,26-,27-,28-/m0/s1