InChI=1S/C25H36O9/c1-6-7-8-9-19(28)33-17-11-24(12-30-15(3)26)18(10-14(17)2)34-22-20(29)21(32-16(4)27)23(24,5)25(22)13-31-25/h10,17-18,20-22,29H,6-9,11-13H2,1-5H3/t17-,18+,20+,21+,22+,23+,24+,25-/m0/s1