InChI=1S/C25H30O9/c26-17(10-6-15-4-2-1-3-5-15)14-18(27)11-7-16-8-12-19(13-9-16)33-25-22(30)20(28)21(29)23(34-25)24(31)32/h1-5,8-9,12-13,18,20-23,25,27-30H,6-7,10-11,14H2,(H,31,32)