InChI=1S/C34H48O11/c1-19(2)10-7-11-20(3)12-8-13-21(4)14-9-17-34(6)26(45-34)18-23-24(42-22(5)35)15-16-25(27(23)36)43-33-30(39)28(37)29(38)31(44-33)32(40)41/h10,12,14-16,26,28-31,33,36-39H,7-9,11,13,17-18H2,1-6H3,(H,40,41)/b20-12+,21-14+