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