InChI=1S/C26H46O8/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-20(19-27)33-26-23(30)21(28)22(29)24(34-26)25(31)32/h9-10,19-24,26,28-30H,2-8,11-18H2,1H3,(H,31,32)/b10-9+