InChI=1S/C32H46O10/c1-18(2)9-6-10-19(3)11-7-12-20(4)13-8-14-21(5)15-16-22-23(33)17-24(34)25(35)29(22)41-32-28(38)26(36)27(37)30(42-32)31(39)40/h9,11,13,15,17,26-28,30,32-38H,6-8,10,12,14,16H2,1-5H3,(H,39,40)/b19-11+,20-13+,21-15-