InChI=1S/C25H30O9/c26-17(11-8-16-5-3-7-18(27)14-16)6-2-1-4-15-9-12-19(13-10-15)33-25-22(30)20(28)21(29)23(34-25)24(31)32/h3,5,7,9-10,12-14,20-23,25,27-30H,1-2,4,6,8,11H2,(H,31,32)