InChI=1S/C24H42O9/c1-2-3-4-5-8-11-14-17(15-12-9-6-7-10-13-16-18(25)26)32-24-21(29)19(27)20(28)22(33-24)23(30)31/h11,14,17,19-22,24,27-29H,2-10,12-13,15-16H2,1H3,(H,25,26)(H,30,31)/b14-11-