InChI=1S/C24H38O9/c1-2-3-4-5-6-7-8-9-10-13-16-17(31-16)14-11-12-15-18(25)32-24-21(28)19(26)20(27)22(33-24)23(29)30/h6-7,9-10,16-17,19-22,24,26-28H,2-5,8,11-15H2,1H3,(H,29,30)/b7-6-,10-9-