InChI=1S/C24H36O9/c1-2-3-13-16-17(31-16)14-11-9-7-5-4-6-8-10-12-15-18(25)32-24-21(28)19(26)20(27)22(33-24)23(29)30/h11,14,16-17,19-22,24,26-28H,2-6,8,10,12-13,15H2,1H3,(H,29,30)/b14-11-