InChI=1S/C30H42O9/c1-11-14(2)27(34)38-22-15(3)12-30-26(37-19(7)32)16(4)13-29(30,39-30)25(33)17(5)23(36-18(6)31)20-21(24(22)35-10)28(20,8)9/h11-12,16-17,20-24,26H,13H2,1-10H3/b14-11+,15-12+/t16-,17-,20-,21+,22+,23+,24+,26-,29-,30-/m0/s1